Name | Location | Locator View | Connector End View | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
A Solenoid (C1 Clutch) (Allison® MD) | Internal to the automatic transmission | -- | -- | ||||||||||||||||
A/C Compressor Clutch (C60) | On the upper right front of the engine, on the front of A/C compressor behind pulley, part of the A/C compressor | HVAC Component Views in HVAC Systems - Manual | HVAC Connector End Views in HVAC Systems - Manual | ||||||||||||||||
A/C Compressor Clutch Diode (C60) | In the A/C harness, approximately 20.5 cm (8.1 in) from the A/C compressor clutch breakout, toward the A/C compressor clutch relay | HVAC Component Views in HVAC Systems - Manual | HVAC Connector End Views in HVAC Systems - Manual | ||||||||||||||||
A/C Compressor Clutch Relay (C60) | In the engine compartment mounted to the front right of the radiator shroud | HVAC Component Views in HVAC Systems - Manual | HVAC Connector End Views in HVAC Systems - Manual | ||||||||||||||||
A/C High Pressure Switch (C60) | Mounted on the back side of the A/C compressor | HVAC Component Views in HVAC Systems - Manual | HVAC Connector End Views in HVAC Systems - Manual | ||||||||||||||||
A/C Low Pressure Switch (C60) | In the engine compartment mounted to the A/C accumulator/dehydrator | HVAC Component Views in HVAC Systems - Manual | HVAC Connector End Views in HVAC Systems - Manual | ||||||||||||||||
ABS Relay (JE4) | In the front chassis harness, right front inboard frame rail, rear of the front crossmember, on the chassis harness bracket | Air Antilock Brake System Component Views in Air Antilock Brake System | Air Antilock Brake System Connector End Views in Air Antilock Brake System | ||||||||||||||||
Accelerator Pedal Position (APP) Sensor | Behind the left side of the instrument panel (I/P), right of the lower steering column, above the accelerator pedal |
|
| ||||||||||||||||
Air Brake Dryer (JE4/JTU) | On the inboard side of the right frame rail | Air Brake System Component Views in Air Brakes | Air Brake System Connector End Views in Air Brakes | ||||||||||||||||
Air Brake Pressure Gage Lamp (JE4) | Behind the center of the I/P, in the gage center above the I/P switchbank, in the air brake pressure gage | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Air Compressor (K16) | Behind the cab at the outboard left frame rail | Auxiliary Air Compressor Component Views in Air Compressor - Auxiliary | Auxiliary Air Compressor Connector End Views in Air Compressor - Auxiliary | ||||||||||||||||
Air Compressor Relay (K16) | Behind the cab at the outboard left frame rail, on the side of the air compressor | Auxiliary Air Compressor Component Views in Air Compressor - Auxiliary | Auxiliary Air Compressor Connector End Views in Air Compressor - Auxiliary | ||||||||||||||||
Air Suspension Dump Switch (G40/G45/GSJ) | Center of the I/P, below the gage center, in the I/P switchbank | Suspension Controls Component Views in Air Suspension | Suspension Controls Connector End Views in Air Suspension | ||||||||||||||||
Air Suspension Dump Valve Solenoid (G40/G45/GSJ) | On the inboard right frame rail, rear of the axle, in the air suspension dump valve | Suspension Controls Component Views in Air Suspension | Suspension Controls Connector End Views in Air Suspension | ||||||||||||||||
Air Temperature Actuator (C60) | Behind the right side of the I/P on the HVAC module near the engine cover | HVAC Component Views in HVAC Systems - Manual | HVAC Connector End Views in HVAC Systems - Manual | ||||||||||||||||
Antenna (w/o UL5) | On the exterior lower right A-pillar | Entertainment Component Views in Entertainment | -- | ||||||||||||||||
Automatic Transmission Fluid Temperature (TFT) Gage (Allison® UXT) | Center of the I/P, above the I/P switchbank, in the gage center | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gages, and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console | ||||||||||||||||
Automatic Transmission Fluid Temperature (TFT) Gage Lamp (Allison® UXT) | Behind the center of the I/P, above the I/P switchbank, in the gage center, part of the gage assembly | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Automatic Transmission Fluid Temperature (TFT) Sensor (Allison® LCT/UXT) | Right lower part of the radiator, on the transmission cooler line | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gages, and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console | ||||||||||||||||
Automatic Transmission Input Shaft Speed (AT ISS) Sensor (Allison® LCT) | On the upper left side of the transmission, on the transmission bell housing | Automatic Transmission Electronic Component Views in Automatic Transmission - Allison | Automatic Transmission Related Connector End Views in Automatic Transmission - Allison | ||||||||||||||||
Automatic Transmission Input Shaft Speed (AT ISS) Sensor (Allison® MD) | On the lower right side of the transmission, on the transmission bell housing | Automatic Transmission Electronic Component Views in Automatic Transmission - Allison | Automatic Transmission Related Connector End Views in Automatic Transmission - Allison | ||||||||||||||||
Automatic Transmission Shift Lever Position Indicator (Allison® LCT) | In the center console, part of the automatic transmission shift lever | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Automatic Transmission Shift Selector (Allison® MD) | On the left side of the center console housing, at the top | Automatic Transmission Electronic Component Views in Automatic Transmission - Allison | Automatic Transmission Related Connector End Views in Automatic Transmission - Allison | ||||||||||||||||
Auxiliary Power Outlet 1 | Right side center of the I/P | Power Outlet Component Views in Power Outlets | Power Outlet Connector End Views in Power Outlets | ||||||||||||||||
Auxiliary Power Outlet 2 | Right side center of the I/P | Power Outlet Component Views in Power Outlets | Power Outlet Connector End Views in Power Outlets | ||||||||||||||||
Auxiliary Power Post (+/-) | Right side the I/P |
in Power Outlets | -- | ||||||||||||||||
B Solenoid (C2 Clutch) (Allison® MD) | Internal to the automatic transmission | -- | -- | ||||||||||||||||
Backup Alarm (UZF) | On the back of the rear crossmember, on a bracket | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Backup Lamp - Left | At the rear of the left frame rail, part of the tail lamp assembly - left | -- | -- | ||||||||||||||||
Backup Lamp - Right | At the rear of the right frame rail, part of the tail lamp assembly - right | -- | -- | ||||||||||||||||
Backup Lamp Switch (Allison® LCT) | On the lower left side of the transmission, part of the park/neutral position (PNP) switch | -- | -- | ||||||||||||||||
Backup Lamp Switch (Allison® MD) | Internal to the automatic transmission | -- | -- | ||||||||||||||||
Backup Lamp Switch (Manual Transmission) | On the rear of the transmission | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Barometric Pressure (BARO) Sensor (LLY) | Left side of engine near fuel injectors 2 and 4 | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Battery - Auxiliary (VNF) | On the outboard side of the right frame rail, in the battery box | -- | |||||||||||||||||
Battery - Center (TNR/TPL) | On the outboard side of the right frame rail, in the battery box | -- | |||||||||||||||||
Battery - Inboard (Family 3) | On the outboard side of the right frame rail, in the battery box | -- | |||||||||||||||||
Battery - Outboard (Family 3) | On the outboard side of the right frame rail, in the battery box | -- | |||||||||||||||||
Battery - Primary (Family 2) | In the engine compartment, right side | -- | |||||||||||||||||
Battery - Secondary (Family 2) | In the engine compartment, left side | -- | |||||||||||||||||
Battery Isolator (VNF) | On the outboard side of the right frame rail, in the battery box | -- | |||||||||||||||||
Blower Motor - Auxiliary (C36) | Under the rear seat to the right rear of the cab | HVAC Component Views in HVAC Systems - Manual | HVAC Connector End Views in HVAC Systems - Manual | ||||||||||||||||
Blower Motor (C40/C60) | In the right rear of the engine compartment in back of the fuse block - underhood | HVAC Component Views in HVAC Systems - Manual | HVAC Connector End Views in HVAC Systems - Manual | ||||||||||||||||
Blower Motor Relay - Auxiliary (C36) | Under the rear seat to the right rear of the cab mounted to the blower motor - auxiliary | HVAC Component Views in HVAC Systems - Manual | HVAC Connector End Views in HVAC Systems - Manual | ||||||||||||||||
Blower Motor Resistor - Auxiliary (C36) | Under the rear seat to the right rear of the cab | HVAC Component Views in HVAC Systems - Manual | HVAC Connector End Views in HVAC Systems - Manual | ||||||||||||||||
Blower Motor Resistor Assembly (C40/C60) | In the right rear of the engine compartment in the HVAC module in back of the fuse block-underhood | HVAC Component Views in HVAC Systems - Manual | HVAC Connector End Views in HVAC Systems - Manual | ||||||||||||||||
Brake Fluid Level Switch (JE3) | At the front of the vehicle, on the front of the brake master cylinder reservoir | Hydraulic Brake Component Views in Hydraulic Brakes | Hydraulic Brake Connector End Views in Hydraulic Brakes | ||||||||||||||||
Brake Pressure Modulator Valve (BPMV) - LF (JE4) | On the left front of the front cross member | Air Antilock Brake System Component Views in Air Antilock Brake System | Air Antilock Brake System Connector End Views in Air Antilock Brake System | ||||||||||||||||
Brake Pressure Modulator Valve (BPMV) - LR (JE4) | On the rear frame center crossmember in front of the axle | Air Antilock Brake System Component Views in Air Antilock Brake System | Air Antilock Brake System Connector End Views in Air Antilock Brake System | ||||||||||||||||
Brake Pressure Modulator Valve (BPMV) - RF (JE4) | On the right side and to the front of the front crossmember | Air Antilock Brake System Component Views in Air Antilock Brake System | Air Antilock Brake System Connector End Views in Air Antilock Brake System | ||||||||||||||||
Brake Pressure Modulator Valve (BPMV) - RR (JE4) | On the rear frame center crossmember in front of the axle | Air Antilock Brake System Component Views in Air Antilock Brake System | Air Antilock Brake System Connector End Views in Air Antilock Brake System | ||||||||||||||||
C Solenoid (C3 Clutch) (Allison® MD) | Internal to the automatic transmission | -- | -- | ||||||||||||||||
C3 Pressure Switch (Allison® MD) | Internal to the automatic transmission | -- | -- | ||||||||||||||||
Camshaft Position (CMP) Sensor - Bottom (LG5) | On the back end of the cylinder head | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls - 7.2L (Caterpillar) | ||||||||||||||||
Camshaft Position (CMP) Sensor - Top (LG5) | On the back end of the cylinder head | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls - 7.2L (Caterpillar) | ||||||||||||||||
Camshaft Position (CMP) Sensor (L18) | On the front of the engine, at the left side, below the water pump, on the timing chain cover | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Camshaft Position (CMP) Sensor (LG4) | On the back end of the cylinder head | Engine Controls Component Views in Engine Controls - 7.8L | Engine Controls Connector End Views in Engine Controls - 7.8L | ||||||||||||||||
Camshaft Position (CMP) Sensor (LLY) | Mounted to front engine cover above and to the right of the crankshaft | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Chime Module (UL5/UXZ) | Behind the left side of the I/P above the accelerator pedal | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gages, and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console | ||||||||||||||||
Cigar Lighter (DT4) | On the center console | Power Outlet Component Views in Power Outlets | Power Outlet Connector End Views in Power Outlets | ||||||||||||||||
Clearance Lamp - Left | On top of the roof, on the forward left outboard side of the cab | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Clearance Lamp - Right | On top of the roof, on the forward right outboard side of the cab | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Clutch Pedal Position (CPP) Switch (Manual Transmission) | Behind the left side of the I/P, left of the lower steering column, on the clutch pedal support bracket, at the beginning of clutch pedal travel |
|
| ||||||||||||||||
Clutch Start Switch (Manual Transmission) | Behind the left side of the I/P, left of the lower steering column, on the clutch pedal support bracket, at the end of clutch pedal travel | Engine Electrical Component Views in Engine Electrical | Engine Electrical Connector End Views in Engine Electrical | ||||||||||||||||
Controller Area Network (CAN) Connector | On the lower left side of the I/P, left of the lower steering column, by the data link connector (DLC) | Computer/Integrating Systems Component Views in Computer/Integrating Systems | Computer/Integrating Systems Connector End Views in Computer/Integrating Systems | ||||||||||||||||
Coolant Bypass Valve Solenoid (C36) | Under the cab below the right rear seat | HVAC Component Views in HVAC Systems - Manual | HVAC Connector End Views in HVAC Systems - Manual | ||||||||||||||||
Coolant Level Switch | On the left side of the radiator on the lower left bottom side of the radiator surge tank | Cooling System Component Views in Engine Cooling | Cooling System Connector End Views in Engine Cooling | ||||||||||||||||
Crankshaft Position (CKP) Sensor (L18) | At the rear of the engine | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Crankshaft Position (CKP) Sensor (LLY) | On the top of the rear of the engine, next to the crankshaft position sensor | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Crankshaft Position (CKP) Sensor (LG4 and Automatic Transmission) | On the top center of the flywheel housing | Engine Controls Component Views in Engine Controls - 7.8L | Engine Controls Connector End Views in Engine Controls - 7.8L | ||||||||||||||||
Crankshaft Position (CKP) Sensor (LG4 and Manual Transmission) | On the lower left front of the flywheel housing | Engine Controls Component Views in Engine Controls - 7.8L | Engine Controls Connector End Views in Engine Controls - 7.8L | ||||||||||||||||
Crankshaft Position (CKP) Sensor (LG5) | By the flywheel | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls - 7.2L (Caterpillar) | ||||||||||||||||
Cruise Control Diode 1 (K34) | Internal to the I/P harness | -- | -- | ||||||||||||||||
Cruise Control Diode 2 (K34) | Internal to the I/P harness | -- | -- | ||||||||||||||||
D Solenoid (C4 Clutch) (Allison® MD) | Internal to the automatic transmission | -- | -- | ||||||||||||||||
Data Link Communications Resistor 1 | In the I/P harness, taped to the main harness, approximately 9.5 cm (3.7 In) from the EBCM breakout, towards the forward lamp harness breakout | Computer/Integrating Systems Component Views in Computer/Integrating Systems | Computer/Integrating Systems Connector End Views in Computer/Integrating Systems | ||||||||||||||||
Data Link Communications Resistor 2 | In the chassis harness, taped to the main harness, approximately 9.5 cm (3.7 In) from the EBCM breakout, towards the forward lamp harness breakout | Computer/Integrating Systems Component Views in Computer/Integrating Systems | Computer/Integrating Systems Connector End Views in Computer/Integrating Systems | ||||||||||||||||
Data Link Connector (DLC) | On the lower left side of the I/P, left of the lower steering column, by the controller area network (CAN) connector | Computer/Integrating Systems Component Views in Computer/Integrating Systems | Computer/Integrating Systems Connector End Views in Computer/Integrating Systems | ||||||||||||||||
Daytime Running Lights (DRL) Diode | Under the left side of the I/P above the data link connector (DLC) | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Daytime Running Lights (DRL) Module | Left of the I/P, behind the headlamp switch | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Differential Lock Switch (HNB/HPL/HPN) | On the left side of the interior bulkhead, behind the I/P, on the air brake supply manifold | Rear Axle Component Views in Drive Axle - Locking/Limited Slip | Rear Axle Connector End Views in Drive Axle - Locking/Limited Slip | ||||||||||||||||
Differential Lock Switch Lamp (HNB/HPL/HPN) | Behind the center of the I/P, below the gage center, in the I/P switchbank, part of the pneumatic switch | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Dome Lamp | In the interior center of the roof | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Dome Lamp - Rear (Crew Cab) | In the interior center rear of the roof | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Dome/Reading Lamp - Rear (Crew Cab/C95) | In the interior center of the roof | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Dome/Reading Lamp (C95) | In the interior center of the roof | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Door Latch Assembly - Driver (AU3) | Inside the center rear of the driver door | Power Door Systems Component Views in Doors | |||||||||||||||||
Door Latch Assembly - LR (Crew Cab/AU3) | Inside the center rear of the left rear door | Power Door Systems Component Views in Doors | |||||||||||||||||
Door Latch Assembly - Passenger (AU3) | Inside the center rear of the right front door | Power Door Systems Component Views in Doors | |||||||||||||||||
Door Latch Assembly - RR (Crew Cab/AU3) | Inside the center rear of the right rear door | Power Door Systems Component Views in Doors | |||||||||||||||||
Door Lock Relay (AU0/AU3) | Behind the center of the engine, between engine cover and the HVAC module | Power Door Systems Component Views in Doors | |||||||||||||||||
Door Lock Switch - Driver (AU3) | On the left front door trim panel | Power Door Systems Component Views in Doors | |||||||||||||||||
Door Lock Switch - Passenger (AU3) | On the right front trim panel | Power Door Systems Component Views in Doors | |||||||||||||||||
Driver Information Center (DIC) | Center of the I/P, left of the I/P switchbank | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gages, and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console | ||||||||||||||||
Electronic Brake Control Module (EBCM) | On the front left frame rail behind the wheel well |
|
| ||||||||||||||||
Engine Control Module (ECM) (LG4) | Center of the I/P behind the HVAC controller | Engine Controls Component Views in Engine Controls - 7.8L | Engine Control Module Connector End Views in Engine Controls - 7.8L | ||||||||||||||||
Engine Control Module (ECM) (LLY/LG5) | In the right rear of the engine compartment below the fuse block-underhood |
|
| ||||||||||||||||
Engine Coolant Temperature (ECT) Sensor (L18) | In the right cylinder head between cylinder 6 and 8 | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Engine Coolant Temperature (ECT) Sensor (LG4) | On the upper left side of the engine, in the cylinder head, below the water inlet | Engine Controls Component Views in Engine Controls - 7.8L | Engine Controls Connector End Views in Engine Controls - 7.8L | ||||||||||||||||
Engine Coolant Temperature (ECT) Sensor (LG5) | On the right side of the engine, on the rear of the coolant outlet housing | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls - 7.2L (Caterpillar) | ||||||||||||||||
Engine Coolant Temperature (ECT) Sensor (LLY) | Top of the front center of the intake manifold, near the oil fill tube | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Engine Oil Level Switch (L18/LLY) | On the lower right side of the engine, near the center, in the oil pan |
| Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console | ||||||||||||||||
Engine Oil Level Switch (LG4) | On the lower left side of the engine, near the center, in the oil pan | Engine Controls Component Views in Engine Controls - 7.8L | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console | ||||||||||||||||
Engine Oil Level Switch (LG5) | On the lower left side of the engine, near the center, in the oil pan | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console | ||||||||||||||||
Engine Oil Pressure (EOP) Sensor (L18) | On the top of the rear of the engine, next to the crankshaft position sensor | Engine Controls Component Views in Engine Controls - 8.1L | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console | ||||||||||||||||
Engine Oil Pressure (EOP) Sensor (LG4) | On the lower right side of the engine, toward the front | Engine Controls Component Views in Engine Controls - 7.8L | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console | ||||||||||||||||
Engine Oil Pressure (EOP) Sensor (LG5) | On the left side of the engine block, on a tee, pointing up | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console | ||||||||||||||||
Engine Oil Pressure (EOP) Sensor (LLY) | On the lower left rear side of the engine block | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console | ||||||||||||||||
Ether Injector Control Solenoid Valve (LG5/KTE) | On the right side of the exterior bulkhead | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls - 7.2L (Caterpillar) | ||||||||||||||||
Evaporative Emission (EVAP) Canister Purge Solenoid Valve (L18) | In the engine compartment on the left side of the bulkhead | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Exhaust Brake Actuator Control Solenoid Valve (K40/NPE) | On the inside of the right frame rail behind the shock absorber | Engine Exhaust Brake Component Views in Engine Exhaust | Engine Exhaust Brake Connector End Views in Engine Exhaust | ||||||||||||||||
Exhaust Brake Relay (K40/NPE w/o LLY) | In the engine compartment on the right side of the fan shroud | Engine Exhaust Brake Component Views in Engine Exhaust | Engine Exhaust Brake Connector End Views in Engine Exhaust | ||||||||||||||||
Exhaust Brake Switch (K40) | Center of the I/P, below the gage center, in the I/P switchbank | Engine Exhaust Brake Component Views in Engine Exhaust | Engine Exhaust Brake Connector End Views in Engine Exhaust | ||||||||||||||||
Exhaust Gas Recirculation (EGR) Valve (LG4) | On the upper left side of the engine, center, on the intake manifold | Engine Controls Component Views in Engine Controls - 7.8L | Engine Controls Connector End Views in Engine Controls - 7.8L | ||||||||||||||||
Exhaust Gas Recirculation (EGR) Valve (LLY) | Right side of the engine above cylinder 1 | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
F Solenoid (Lockup) (Allison® MD) | Internal to the automatic transmission | -- | -- | ||||||||||||||||
Fuel Heater (LG4/C30) | On the lower left side of the engine, part of the secondary fuel filter | Engine Controls Component Views in Engine Controls - 7.8L | Engine Controls Connector End Views in Engine Controls - 7.8L | ||||||||||||||||
Fuel Heater (LG5/KUN) | On the left side of the engine, part of the heated fuel/water separator - secondary | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | -- | ||||||||||||||||
Fuel Heater (LLY) | On top of the fuel filter on the left side of the engine, part of the fuel/water separator | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Fuel Injection Control Module (FICM) (LLY) | On the engine, above the RF valve cover | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Fuel Injector 1 (L18) | On the left front top of the engine at cylinder 1 intake port | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Fuel Injector 1 (LG4) | On the upper left side of the engine, in the cylinder head, under the valve cover, at cylinder 1 | Engine Controls Component Views in Engine Controls - 7.8L | -- | ||||||||||||||||
Fuel Injector 1 (LG5) | On the upper left side of the engine at cylinder 1 | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls - 7.2L (Caterpillar) | ||||||||||||||||
Fuel Injector 1 (LLY) | On the right front side of the engine valve cover at cylinder 1 | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Fuel Injector 2 (L18) | On the right top of the engine at cylinder 2 intake port | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Fuel Injector 2 (LG4) | On the upper left side of the engine, in the cylinder head, under the valve cover, at cylinder 2 | Engine Controls Component Views in Engine Controls - 7.8L | -- | ||||||||||||||||
Fuel Injector 2 (LG5) | On the upper left side of the engine at cylinder 2 | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls - 7.2L (Caterpillar) | ||||||||||||||||
Fuel Injector 2 (LLY) | On the left front side of the engine valve cover at cylinder 2 | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Fuel Injector 3 (L18) | On the left top of the engine at cylinder 3 intake port | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Fuel Injector 3 (LG4) | On the upper left side of the engine, in the cylinder head, under the valve cover, at cylinder 3 | Engine Controls Component Views in Engine Controls - 7.8L | -- | ||||||||||||||||
Fuel Injector 3 (LG5) | On the upper left side of the engine at cylinder 3 | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls - 7.2L (Caterpillar) | ||||||||||||||||
Fuel Injector 3 (LLY) | On the right front side of the engine valve cover at cylinder 3 | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Fuel Injector 4 (L18) | On the right rear top of the engine at cylinder 4 intake port | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Fuel Injector 4 (LG4) | On the upper left side of the engine, in the cylinder head, under the valve cover, at cylinder 4 | Engine Controls Component Views in Engine Controls - 7.8L | -- | ||||||||||||||||
Fuel Injector 4 (LG5) | On the upper left side of the engine at cylinder 4 | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls - 7.2L (Caterpillar) | ||||||||||||||||
Fuel Injector 4 (LLY) | On the left front side of the engine valve cover at cylinder 4 | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Fuel Injector 5 (L18) | On the left middle top of the engine at cylinder 5 intake port | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Fuel Injector 5 (LG4) | On the upper left side of the engine, in the cylinder head, under the valve cover, at cylinder 5 | Engine Controls Component Views in Engine Controls - 7.8L | -- | ||||||||||||||||
Fuel Injector 5 (LG5) | On the upper left side of the engine at cylinder 5 | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls - 7.2L (Caterpillar) | ||||||||||||||||
Fuel Injector 5 (LLY) | On the right side of the engine valve cover at cylinder 5 | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Fuel Injector 6 (L18) | On the right middle top of the engine at cylinder 6 intake port | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Fuel Injector 6 (LG4) | On the upper left side of the engine, in the cylinder head, under the valve cover, at cylinder 6 | Engine Controls Component Views in Engine Controls - 7.8L | -- | ||||||||||||||||
Fuel Injector 6 (LG5) | On the upper left side of the engine at cylinder 6 | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls - 7.2L (Caterpillar) | ||||||||||||||||
Fuel Injector 6 (LLY) | On the left rear side of the engine valve cover at cylinder 6 | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Fuel Injector 7 (L18) | On the left rear top of the engine at cylinder 8 intake port | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Fuel Injector 7 (LLY) | On the right rear side of the engine valve cover at cylinder 7 | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Fuel Injector 8 (L18) | On the right rear top of the engine at cylinder 8 intake port | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Fuel Injector 8 (LLY) | On the left rear side of the engine valve cover at cylinder 8 | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Fuel Pressure Regulator (LG5) | At the front center of the engine, on the injection pump | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls - 7.2L (Caterpillar) | ||||||||||||||||
Fuel Pump and Sender Assembly (L18) | On the outboard side of the left frame rail, in the top of the fuel tank | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Fuel Rail Pressure (FRP) Regulator (LLY) | At the front center of the engine, on the injection pump | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Fuel Rail Pressure (FRP) Sensor (LG4) | On the upper left side of the engine, on the bottom of the fuel rail | Engine Controls Component Views in Engine Controls - 7.8L | Engine Controls Connector End Views in Engine Controls - 7.8L | ||||||||||||||||
Fuel Rail Pressure (FRP) Sensor (LG5) | On the upper left side of the engine, on the bottom of the fuel rail | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls - 7.2L (Caterpillar) | ||||||||||||||||
Fuel Rail Pressure (FRP) Sensor (LLY) | On top of the engine, the right fuel rail | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Fuel Rail Temperature (FRT) Sensor (LLY) | On top of the engine, forward of the glow plug controller, to the left of the turbocharger on the fuel rail | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Fuel Sender - Secondary (Dual Tanks/LG4/LG5/LLY) | On the outboard side of the right frame rail, in the top of the fuel tank | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gages, and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console | ||||||||||||||||
Fuel Sender (Dual Tanks/L18) | On the outboard side of the right frame rail, in the top of the fuel tank | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gages, and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console | ||||||||||||||||
Fuel Sender (LG4/LG5/LLY) | On the outboard side of the left frame rail, in the top of the fuel tank | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gages, and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console | ||||||||||||||||
Fuel Temperature Sensor (LG4) | On the lower left side of the engine, at the rear, on the fuel injection pump | Engine Controls Component Views in Engine Controls - 7.8L | Engine Controls Connector End Views in Engine Controls - 7.8L | ||||||||||||||||
Fuel Temperature Sensor (LLY) | On top of the engine, forward of the glow plug controller, to the left of the turbocharger on the fuel rail | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Fuel Pump Relay - Secondary (Dual Tanks) | On the inboard side of the right frame rail, near SP400 |
|
| ||||||||||||||||
Fuel Tank Transfer Pump - Secondary (L18/LLY) | On the inboard side of the left frame rail between the fuel tanks |
|
| ||||||||||||||||
Fuel/Water Separator - Primary (LG4/KUK) | On the outboard left frame rail | Engine Controls Component Views in Engine Controls - 7.8L | -- | ||||||||||||||||
Fuel/Water Separator - Primary (LG4/LG5/NWB) | On the outboard left frame rail | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gages, and Console | -- | ||||||||||||||||
Fuel/Water Separator - Secondary (LLY/NWB) | On the right side of the engine | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Fuse Block - Auxiliary (ANC/B3D) | Top back right side of the engine compartment | ||||||||||||||||||
Fuse Block - I/P - 1 | Right side of the I/P under the access cover, on the left | ||||||||||||||||||
Fuse Block - I/P - 2 | Right side of the I/P under the access cover, on the right | ||||||||||||||||||
Fuse Block - Underhood (Primary) | Top back right side of the engine compartment | ||||||||||||||||||
Fuse Block - Underhood (Secondary) | Top back right side of the engine compartment | ||||||||||||||||||
Fusible Link 1 | In the engine chassis harness, from the fuse block - underhood (secondary) B+ bus to the glow plug control module (GPCM) fusible link 3 | Power and Grounding Component Views in Engine Electrical | -- | ||||||||||||||||
Fusible Link 2 | In the engine chassis harness, from the fuse block - underhood (secondary) B+ bus to the Hydromax© relay | Power and Grounding Component Views in Engine Electrical | -- | ||||||||||||||||
Fusible Link 3 | In the engine chassis harness, from the engine chassis harness to the glow plug control module (GPCM) connector C1 | Power and Grounding Component Views in Engine Electrical | -- | ||||||||||||||||
G Solenoid (Allison® MD) | Internal to the automatic transmission | -- | -- | ||||||||||||||||
Generator (w/o K65) | Mounted to the right front of the engine | Engine Electrical Component Views in Engine Electrical | Engine Electrical Connector End Views in Engine Electrical | ||||||||||||||||
Generator - Left (K65) (L18/LLY) | Mounted to the left front of the engine | Engine Electrical Component Views in Engine Electrical | Engine Electrical Connector End Views in Engine Electrical | ||||||||||||||||
Generator - Right (K65) (L18/LLY) | Mounted to the right front of the engine | Engine Electrical Component Views in Engine Electrical | Engine Electrical Connector End Views in Engine Electrical | ||||||||||||||||
Glow Plug 1 (LG4) | On the upper left side of the engine, in the cylinder head, at cylinder 1 | Engine Controls Component Views in Engine Controls - 7.8L | -- | ||||||||||||||||
Glow Plug 1 (LG5) | On the upper left side of the engine, in the cylinder head, at cylinder 1 | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | -- | ||||||||||||||||
Glow Plug 1 (LLY) | On the upper right side of the engine, in the cylinder head, at cylinder 1 | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | -- | ||||||||||||||||
Glow Plug 2 (LG4) | On the upper left side of the engine, in the cylinder head, at cylinder 2 | Engine Controls Component Views in Engine Controls - 7.8L | -- | ||||||||||||||||
Glow Plug 2 (LG5) | On the upper left side of the engine, in the cylinder head, at cylinder 2 | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | -- | ||||||||||||||||
Glow Plug 2 (LLY) | On the upper left side of the engine, in the cylinder head, at cylinder 2 | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | -- | ||||||||||||||||
Glow Plug 3 (LG4) | On the upper left side of the engine, in the cylinder head, at cylinder 3 | Engine Controls Component Views in Engine Controls - 7.8L | -- | ||||||||||||||||
Glow Plug 3 (LG5) | On the upper left side of the engine, in the cylinder head, at cylinder 3 | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | -- | ||||||||||||||||
Glow Plug 3 (LLY) | On the upper right side of the engine, in the cylinder head, at cylinder 3 | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | -- | ||||||||||||||||
Glow Plug 4 (LG4) | On the upper left side of the engine, in the cylinder head, at cylinder 4 | Engine Controls Component Views in Engine Controls - 7.8L | -- | ||||||||||||||||
Glow Plug 4 (LG5) | On the upper left side of the engine, in the cylinder head, at cylinder 4 | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | -- | ||||||||||||||||
Glow Plug 4 (LLY) | On the upper left side of the engine, in the cylinder head, at cylinder 4 | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | -- | ||||||||||||||||
Glow Plug 5 (LG4) | On the upper left side of the engine, in the cylinder head, at cylinder 5 | Engine Controls Component Views in Engine Controls - 7.8L | -- | ||||||||||||||||
Glow Plug 5 (LG5) | On the upper left side of the engine, in the cylinder head, at cylinder 5 | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | -- | ||||||||||||||||
Glow Plug 5 (LLY) | On the upper right side of the engine, in the cylinder head, at cylinder 5 | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | -- | ||||||||||||||||
Glow Plug 6 (LG4) | On the upper left side of the engine, in the cylinder head, at cylinder 6 | Engine Controls Component Views in Engine Controls - 7.8L | -- | ||||||||||||||||
Glow Plug 6 (LG5) | On the upper left side of the engine, in the cylinder head, at cylinder 6 | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | -- | ||||||||||||||||
Glow Plug 6 (LLY) | On the upper left side of the engine, in the cylinder head, at cylinder 6 | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | -- | ||||||||||||||||
Glow Plug 7 (LLY) | On the upper right side of the engine, in the cylinder head, at cylinder 7 | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | -- | ||||||||||||||||
Glow Plug 8 (LLY) | On the upper left side of the engine, in the cylinder head, at cylinder 8 | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | -- | ||||||||||||||||
Glow Plug Controller (LLY) | Rear of the engine above the rocker cover to the left of the turbocharger | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Glow Plug Relay (LG4) | In the engine compartment on the cowl | Engine Controls Component Views in Engine Controls - 7.8L | Engine Controls Connector End Views in Engine Controls - 7.8L | ||||||||||||||||
Glow Plug Relay (LG5) | On the upper left side of the engine | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls - 7.2L (Caterpillar) | ||||||||||||||||
Hazard Switch | Top of the upper steering column, part of the turn signal/multifunction switch | -- | -- | ||||||||||||||||
Headlamp - High Beam - Left (V22) | On the front left of the vehicle | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Headlamp - High Beam - Right (V22) | On the front right of the vehicle | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Headlamp - High/Low Beam - Left (GRW) | Left front of the vehicle | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Headlamp - High/Low Beam - Right (GRW) | Right front of the vehicle | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Headlamp - Low Beam - Left (V22) | On the front left of the vehicle | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Headlamp - High Beam - Right (V22) | Front right of the vehicle | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Headlamp Switch | Left side of the I/P, below the HVAC air outlet | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Heated Fuel/Water Separator - Secondary (LG5/KUN) | On the left side of the engine | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls - 7.2L (Caterpillar) | ||||||||||||||||
Heated Oxygen Sensor (HO2S) Bank 1 (L18) | On the left exhaust pipe below the exhaust manifold | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Heated Oxygen Sensor (HO2S) Bank 2 (L18) | On the right exhaust pipe below the exhaust manifold | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
High Idle Switch (UF3) | Center of the I/P, below the gage center, in the I/P switchbank |
|
| ||||||||||||||||
Horn (w/o U08) | Behind the front bumper on the front right side of the cross member | Horn Component Views in Horns | Horn Connector End Views in Horns | ||||||||||||||||
Horn, A-Note (U08) | Behind the front bumper on the front right side of the cross member | Horn Component Views in Horns | Horn Connector End Views in Horns | ||||||||||||||||
Horn, F-Note (U08) | Behind the front bumper on the front right side of the cross member | Horn Component Views in Horns | Horn Connector End Views in Horns | ||||||||||||||||
Horn Switch | Center of the upper steering column, on the front of the steering wheel | Horn Component Views in Horns | -- | ||||||||||||||||
HVAC Control Assembly | Center of the I/P, left of the I/P switchbank | HVAC Component Views in HVAC Systems - Manual | HVAC Connector End Views in HVAC Systems - Manual | ||||||||||||||||
HVAC Control Assembly - Auxiliary (C36) | In the front center of the headliner | HVAC Component Views in HVAC Systems - Manual | HVAC Connector End Views in HVAC Systems - Manual | ||||||||||||||||
Hydromax® Fuse (JE3) | In the engine compartment left side under the brake master cylinder taped to the harness | Hydraulic Brake Component Views in Hydraulic Brakes | Hydraulic Brake Connector End Views in Hydraulic Brakes | ||||||||||||||||
Hydromax® Relay (JE3) | Left rear of the engine compartment behind the power steering fluid reservoir | Hydraulic Brake Component Views in Hydraulic Brakes | Hydraulic Brake Connector End Views in Hydraulic Brakes | ||||||||||||||||
I/P Dimmer Switch | Left side of the I/P, below the HVAC air outlet, part of the headlamp switch | Lighting Systems Component Views in Lighting Systems | -- | ||||||||||||||||
Identification (ID) Lamp - Center | On top of the roof, on the forward center of the cab | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Identification (ID) Lamp - Left | On top of the roof, on the forward left side of the cab, the inboard lamp | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Identification (ID) Lamp - Right | On top of the roof, on the forward right side of the cab, the inboard lamp | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Ignition Coil 1 (L18) | On the left side top of the engine, on the valve cover, at the front, at cylinder 1 | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Ignition Coil 2 (L18) | On the right side top of the engine, on the valve cover, at the front, at cylinder 2 | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Ignition Coil 3 (L18) | On the left side top of the engine, on the valve cover, at the center, at cylinder 3 | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Ignition Coil 4 (L18) | On the right side top of the engine, on the valve cover, center, at cylinder 4 | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Ignition Coil 5 (L18) | On the left side top of the engine, on the valve cover, at the center, at cylinder 5 | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Ignition Coil 6 (L18) | On the right side top of the engine, on the valve cover, center, at cylinder 6 | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Ignition Coil 7 (L18) | On the left side top of the engine, on the valve cover, at the rear, at cylinder 7 | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Ignition Coil 8 (L18) | On the right side top of the engine, on the valve cover, at the rear, at cylinder 8 | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Ignition Key Warning Alarm Switch | Right side of the upper steering column, behind the steering wheel, in the ignition key cylinder housing | -- | |||||||||||||||||
Ignition Switch | Right side of the upper steering column, behind the steering wheel | ||||||||||||||||||
Inflatable Restraint Front End Discriminating Sensor (AJ3/AK5) | Behind the front bumper, on the front center of the first crossmember | SIR Component Views in SIR | SIR Connector End Views in SIR | ||||||||||||||||
Inflatable Restraint I/P Module (AK5) | Front right side of the I/P | SIR Component Views in SIR | SIR Connector End Views in SIR | ||||||||||||||||
Inflatable Restraint I/P Module Disable Switch (AK5 w/o AQR) | Center of the I/P, below the gage center, in the I/P switchbank | SIR Component Views in SIR | SIR Connector End Views in SIR | ||||||||||||||||
Inflatable Restraint Resistor Module (AJ3) | Behind the left kick panel | SIR Component Views in SIR | SIR Connector End Views in SIR | ||||||||||||||||
Inflatable Restraint Sensing and Diagnostic Module (SDM) (AJ3/AK5) | Under the driver seat | SIR Component Views in SIR | SIR Connector End Views in SIR | ||||||||||||||||
Inflatable Restraint SIR Coil (AJ3/AK5) | Center of the upper steering column, behind the steering wheel | SIR Component Views in SIR | SIR Connector End Views in SIR | ||||||||||||||||
Inflatable Restraint Steering Wheel Module (AJ3/AK5) | Center of the upper steering column, on the front of the steering wheel | SIR Component Views in SIR | SIR Connector End Views in SIR | ||||||||||||||||
Instrument Panel Cluster (IPC) | In the left side of the I/P | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gages, and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console | ||||||||||||||||
Intake Air (IA) Heater (LG5) | On the intake manifold | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls - 7.2L (Caterpillar) | ||||||||||||||||
Intake Air (IA) Heater Relay (LG5) | On the top right side of the cylinder head | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls - 7.2L (Caterpillar) | ||||||||||||||||
Intake Air Temperature (IAT) Sensor (LG5) | On the top right side of the cylinder head | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls - 7.2L (Caterpillar) | ||||||||||||||||
Inter-Axle Differential Lock Switch (Tandem Axle) | On the left side of the interior bulkhead, behind the I/P, on the air brake supply manifold | Rear Axle Component Views in Drive Axle - Locking/Limited Slip | Rear Axle Connector End Views in Drive Axle - Locking/Limited Slip | ||||||||||||||||
Inter-Axle Differential Lock Switch Lamp (Tandem Axle) | Behind the center of the I/P, below the gage center, in the I/P switchbank, part of the pneumatic switch | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Junction Block - Isolator (VNF) | In the engine compartment, at the top of the right side | -- | -- | ||||||||||||||||
Junction Block - Underhood | In the engine compartment, at the top of the right side | -- | -- | ||||||||||||||||
Junction Block - Upfitter | In the engine compartment, at the top of the right side | -- | -- | ||||||||||||||||
Knock Sensor (KS) Bank 1 (L18) | In the engine block at the left side below the exhaust manifold | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Knock Sensor (KS) Bank 2 (L18) | In the engine block at the right side below the exhaust manifold | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Low Air Pressure Switch - Primary (JE4) | Inboard of the left frame rail, on the front end of the front axle (primary) service (air supply) reservoir | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gages, and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console | ||||||||||||||||
Low Air Pressure Switch - Secondary (JE4) | In back of the passenger foot step, on the end of the rear axle (secondary) service (air supply) reservoir | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gages, and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console | ||||||||||||||||
Low Air Pressure Switch (JE3/K16) | Inboard of the left frame rail, on the front end of the air supply reservoir | Auxiliary Air Compressor Component Views in Air Compressor - Auxiliary | Auxiliary Air Compressor Connector End Views in Air Compressor - Auxiliary | ||||||||||||||||
Manifold Absolute Pressure (MAP) Sensor (L18) | In the front center of the intake manifold behind the water outlet | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Manifold Absolute Pressure (MAP) Sensor (LG4) | On the upper left side of the engine, on the top rear of the intake manifold air inlet elbow | Engine Controls Component Views in Engine Controls - 7.8L | Engine Controls Connector End Views in Engine Controls - 7.8L | ||||||||||||||||
Manifold Absolute Pressure (MAP) Sensor (LG5) | On the left side of the engine | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls - 7.2L (Caterpillar) | ||||||||||||||||
Manifold Absolute Pressure (MAP) Sensor (LLY) | Left front of the engine on the intake manifold right below the A/C compressor | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Marker Lamp Switch | Center of the I/P, below the gage center, in the I/P switchbank | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor (L18/LG4/LLY) | In the engine compartment on the right side of the air cleaner |
|
| ||||||||||||||||
Oil Level Sensor (Allison® MD) | Internal to the automatic transmission | -- | -- | ||||||||||||||||
Outside Heated Mirror Switch (DB6/DB8) | Center of the I/P, below the gage center, in the I/P switchbank | Power Door Systems Component Views in Doors | |||||||||||||||||
Outside Rearview Mirror - Driver (DB6/DB7/DB8) | Forward of the left door on the body | Power Door Systems Component Views in Doors |
| ||||||||||||||||
Outside Rearview Mirror - Passenger (DB6/DB7/DB8) | Forward of the right door on the body | Power Door Systems Component Views in Doors |
| ||||||||||||||||
Outside Rearview Mirror Switch (DB6) | On the driver door | Power Door Systems Component Views in Doors | |||||||||||||||||
Overdrive Defeat Switch (Allison® LCT) | Center of the I/P, below the HVAC air outlet, left of the radio and the HVAC control assembly | Automatic Transmission Electronic Component Views Automatic Transmission - Allison | Automatic Transmission Related Connector End Views in Automatic Transmission - Allison | ||||||||||||||||
Park Brake Switch (JE3) (C4/C5) | On the left kick panel to the right rear of the park brake lever | Hydraulic Brake Component Views in Hydraulic Brakes | Hydraulic Brake Connector End Views in Hydraulic Brakes | ||||||||||||||||
Park Brake Switch (JE3) (C6/C7/C8) | On the park brake lever under the center console | Hydraulic Brake Component Views in Hydraulic Brakes | Hydraulic Brake Connector End Views in Hydraulic Brakes | ||||||||||||||||
Park Brake Switch (JE4) | On the left side of the exterior bulkhead, on the air brake application valve | Air Brake System Component Views in Air Brakes | Air Brake System Connector End Views in Air Brakes | ||||||||||||||||
Park/Neutral Position (PNP) Switch (Allison® LCT) | Mounted on the left side of the transmission | Automatic Transmission Electronic Component Views in Automatic Transmission - Allison | Automatic Transmission Related Connector End Views in Automatic Transmission - Allison | ||||||||||||||||
Park/Neutral Position (PNP) Switch (Allison® MD) | Internal to the automatic transmission | -- | -- | ||||||||||||||||
Park/Turn Signal Lamp - LF | On the left front of the vehicle | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Park/Turn Signal Lamp - RF | On the right front of the vehicle | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Power Brake (P/B) Booster Fluid Flow Switch (JE3) | In the engine compartment on the upper left side of the bulkhead, on top of the power brake (P/B) booster pump, behind the brake master cylinder | Hydraulic Brake Component Views in Hydraulic Brakes | Hydraulic Brake Connector End Views in Hydraulic Brakes | ||||||||||||||||
Power Brake (P/B) Booster Pump Motor (JE3) | In the engine compartment on the upper left side of the bulkhead, behind the power steering fluid reservoir | Hydraulic Brake Component Views in Hydraulic Brakes | Hydraulic Brake Connector End Views in Hydraulic Brakes | ||||||||||||||||
Power Take-Off (PTO) Switch | Center of the I/P, below the gage center, in the I/P switchbank | Power Take-Off (PTO) Component Views in Power Take-Off | Power Take-Off (PTO) Connector End Views in Power Take-Off | ||||||||||||||||
Powertrain Control Module (PCM) (L18) | In the engine compartment on the left side of the bulkhead | Engine Controls Component Views in Engine Controls - 8.1L | Powertrain Control Module Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Pressure Control (PC) Solenoid Valve A (Allison® LCT) | Internal to the automatic transmission | -- | Automatic Transmission Internal Connector End Views in Automatic Transmission - Allison | ||||||||||||||||
Pressure Control (PC) Solenoid Valve B (Allison® LCT) | Internal to the automatic transmission | -- | Automatic Transmission Internal Connector End Views in Automatic Transmission - Allison | ||||||||||||||||
Pressure Switch C (Allison® LCT) | Internal to the automatic transmission, on the pressure switch manifold (PSM) | -- | -- | ||||||||||||||||
Pressure Switch D (Allison® LCT) | Internal to the automatic transmission, on the pressure switch manifold (PSM) | -- | -- | ||||||||||||||||
Pressure Switch E (Allison® LCT) | Internal to the automatic transmission, on the pressure switch manifold (PSM) | -- | -- | ||||||||||||||||
Pressure Switch Manifold (PSM) (Allison® LCT) | Internal to the automatic transmission | -- | Automatic Transmission Internal Connector End Views in Automatic Transmission - Allison | ||||||||||||||||
Pressure Switch R (Allison® LCT) | Internal to the automatic transmission, on the pressure switch manifold (PSM) | -- | -- | ||||||||||||||||
Radio (w/o UL5) | Center of the I/P, left of the gage center and I/P switchbank | Entertainment Component Views in Entertainment | Entertainment Connector End Views in Entertainment | ||||||||||||||||
Rear Axle Driver Control Switch - Two Speed (HPZ/Automatic Transmission) | Center of the I/P, below the gage center, in the I/P switchbank | Rear Axle Component Views in Rear Axle Controls | Rear Axle Connector End Views in Rear Axle Controls | ||||||||||||||||
Rear Axle Driver Control Switch - Two Speed (HPZ/Manual Transmission) | Mounted on the manual transmission shift lever | Rear Axle Component Views in Rear Axle Controls | Rear Axle Connector End Views in Rear Axle Controls | ||||||||||||||||
Rear Axle Driver Control Switch Lamp - Two Speed (HR1/Automatic Transmission) | Behind the center of the I/P, below the gage center, in the I/P switchbank, part of the pneumatic switch | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Rear Axle Shift Motor - Two Speed (HPZ) | On the front of the rear axle, on the differential | Rear Axle Component Views in Rear Axle Controls | Rear Axle Connector End Views in Rear Axle Controls | ||||||||||||||||
Rear Axle Shift Relay - Two Speed (HPZ) | On the front side of the crossmember forward of the rear axle | Rear Axle Component Views in Rear Axle Controls | Rear Axle Connector End Views in Rear Axle Controls | ||||||||||||||||
Rear Axle Shift Switch - Two Speed (HR1/HR2) | On the frame rail forward of the rear axle | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gages, and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console | ||||||||||||||||
Rear Window Defogger Grid (C49) | On the rear window | Stationary Windows Component Views in Stationary Windows | Stationary Windows Connector End Views in Stationary Windows | ||||||||||||||||
Rear Window Defogger Switch (C49) | Center of the I/P, left of the I/P switchbank, part of the HVAC control assembly | HVAC Component Views in HVAC Systems - Manual | -- | ||||||||||||||||
Remote Control Door Lock Receiver (RCDLR) (AU0) | Under the left side of the I/P above the accelerator pedal | Keyless Entry Component Views s in Keyless Entry | Keyless Entry Connector End Views in Keyless Entry | ||||||||||||||||
Serial Data Gateway (SDG) Module (Allison® MD) | Above the accelerator pedal on top of the I/P support bracket | Computer/Integrating Systems Component Views in Computer/Integrating Systems | Computer/Integrating Systems Connector End Views in Computer/Integrating Systems | ||||||||||||||||
Shift Solenoid C (Allison® LCT) | Internal to the automatic transmission | -- | Automatic Transmission Internal Connector End Views in Automatic Transmission - Allison | ||||||||||||||||
Shift Solenoid D (Allison® LCT) | Internal to the automatic transmission | -- | Automatic Transmission Internal Connector End Views in Automatic Transmission - Allison | ||||||||||||||||
Shift Solenoid E (Allison® LCT) | Internal to the automatic transmission | -- | Automatic Transmission Internal Connector End Views in Automatic Transmission - Allison | ||||||||||||||||
Speaker - LF (w/o UL5) | In the left front door | Entertainment Component Views in Entertainment | Entertainment Connector End Views in Entertainment | ||||||||||||||||
Speaker - LF Tweeter (ZQ2) | In the left front door | Entertainment Component Views in Entertainment | Entertainment Connector End Views in Entertainment | ||||||||||||||||
Speaker - LR | In the left rear door | Entertainment Component Views in Entertainment | Entertainment Connector End Views in Entertainment | ||||||||||||||||
Speaker - RF (w/o UL5) | In the right front door | Entertainment Component Views in Entertainment | Entertainment Connector End Views in Entertainment | ||||||||||||||||
Speaker - RF Tweeter (ZQ2) | In the right front door | Entertainment Component Views in Entertainment | Entertainment Connector End Views in Entertainment | ||||||||||||||||
Speaker - RR | In the right rear door | Entertainment Component Views in Entertainment | Entertainment Connector End Views in Entertainment | ||||||||||||||||
Starter | On the lower right side of the engine | Engine Electrical Component Views in Engine Electrical | -- | ||||||||||||||||
Starter Solenoid | On the lower right side of the engine, part of the starter | Engine Electrical Component Views in Engine Electrical | -- | ||||||||||||||||
Starter Temperature Switch (KQR) | On the lower right side of the engine, part of the starter | Engine Electrical Component Views in Engine Electrical | Engine Electrical Connector End Views in Engine Electrical | ||||||||||||||||
Stop Lamp Switch (JE3) | Behind the left side of the I/P, right of the lower steering column, at the top of the brake pedal support bracket | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Stop Lamp Switch (JE4) | On the left side of the exterior bulkhead, under the brake pedal, on the air brake application valve | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Suction Control Valve (SCV) (LG4) | On the lower left side of the engine, at the rear, on the fuel injection pump | Engine Controls Component Views in Engine Controls - 7.8L | Engine Controls Connector End Views in Engine Controls - 7.8L | ||||||||||||||||
Suction Control Valve (SCV) (LG5) | On the lower left side of the engine, at the rear | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | Engine Controls Connector End Views in Engine Controls - 7.2L (Caterpillar) | ||||||||||||||||
Tail Lamp Assembly - Left | At the rear of the left frame rail | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Tail Lamp Assembly - Right | At the rear of the right frame rail | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Tail/Stop and Turn Signal Lamp - Left | At the rear of the left frame rail, part of the tail lamp assembly - left | -- | -- | ||||||||||||||||
Tail/Stop and Turn Signal Lamp - Right | At the rear of the right frame rail, part of the tail lamp assembly - right | -- | -- | ||||||||||||||||
Throttle Actuator Control (TAC) Module (L18) | Top center front of the engine | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Throttle Body (L18) | Top center front of the engine | Engine Controls Component Views in Engine Controls - 8.1L | Engine Controls Connector End Views in Engine Controls - 8.1L | ||||||||||||||||
Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid Valve F (Allison® LCT) | Internal to the automatic transmission | -- | Automatic Transmission Internal Connector End Views in Automatic Transmission - Allison | ||||||||||||||||
Traction Control Switch (NW9) | Center of the I/P, below the gage center, in the I/P switchbank |
|
| ||||||||||||||||
Traction Control Valve (JE4 and NW9) | On the right side of the crossmember forward of the rear axle | Air Antilock Brake System Component Views in Air Antilock Brake System | Air Antilock Brake System Connector End Views in Air Antilock Brake System | ||||||||||||||||
Tractor/Trailer Connector (RQ2 and U86 or RQ3) | On the left side of the rear crossmember | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Tractor/Trailer Plug (VPG) | On the left side of the rear crossmember | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Tractor Receptacle (JE4/RQ3) | On the left side of the rear crossmember | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Trailer Connector (RQ2 and U86 or RQ3) | On the left side of the rear crossmember | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Trailer Stop Lamp Switch (JE4 and RQ2 and U86 or JE4 and RQ3) | Below the left side of the I/P on the brake pedal | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Transfer Case Encoder Motor (NP1) | On the forward right side of the transfer case | Transfer Case Control Component Views in Transfer Case - NVG 273 | Transfer Case Control Connector End Views in Transfer Case - NVG 273 | ||||||||||||||||
Transfer Case Shift Control Module (NP1) | Behind the left side of the I/P behind the headlamp switch | Transfer Case Control Component Views in Transfer Case - NVG 273 | Transfer Case Control Connector End Views in Transfer Case - NVG 273 | ||||||||||||||||
Transfer Case Shift Control Switch (NP1) | Center of the I/P, above the I/P switchbank, in the gage center | Transfer Case Control Component Views in Transfer Case - NVG 273 | Transfer Case Control Connector End Views in Transfer Case - NVG 273 | ||||||||||||||||
Transmission Control Module (TCM) (Allison® LCT or MD) | Right rear of the engine compartment | Automatic Transmission Electronic Component Views in Automatic Transmission - Allison | Automatic Transmission Related Connector End Views in Automatic Transmission - Allison | ||||||||||||||||
Transmission Fluid Temperature (TFT) Sensor (Allison® LCT) | Internal to the automatic transmission, on the pressure switch manifold (PSM) | -- | -- | ||||||||||||||||
Transmission Fluid Temperature (TFT) Sensor (Allison® MD) | Internal to the automatic transmission | -- | -- | ||||||||||||||||
Turbine Shaft Speed (TSS) Sensor (Allison® LCT) | On the upper left side of the transmission, behind the transmission bell housing | Automatic Transmission Electronic Component Views in Automatic Transmission - Allison | Automatic Transmission Related Connector End Views in Automatic Transmission - Allison | ||||||||||||||||
Turbine Shaft Speed (TSS) Sensor (Allison® MD) | Internal to the automatic transmission | -- | -- | ||||||||||||||||
Turbocharger Vane Position (TVP) Control Solenoid Valve (LG4) | At the right side of the engine, on the turbocharger behind the intake impeller housing | Engine Controls Component Views in Engine Controls - 7.8L | Engine Controls Connector End Views in Engine Controls - 7.8L | ||||||||||||||||
Turbocharger Vane Position (TVP) Control Solenoid Valve (LLY) | At the right side of the engine, on the turbocharger behind the intake impeller housing | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Turbocharger Vane Position (TVP) Sensor (LG4) | At the right side of the engine, on the top center of the turbocharger | Engine Controls Component Views in Engine Controls - 7.8L | Engine Controls Connector End Views in Engine Controls - 7.8L | ||||||||||||||||
Turbocharger Vane Position (TVP) Sensor (LLY) | At the right side of the engine, on the top center of the turbocharger | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Turn Signal/Hazard Flasher Module | Left lower side of the I/P to the right of the lower steering column | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems | ||||||||||||||||
Turn Signal/Multifunction Switch | Center of the upper steering column, behind the steering wheel | Lighting Systems Component Views in Lighting Systems | -- | ||||||||||||||||
Vacuum Pump (w/o L18) | In the engine compartment at the front right of the radiator support by the radiator outlet | HVAC Component Views in HVAC Systems - Manual | HVAC Connector End Views in HVAC Systems - Manual | ||||||||||||||||
Vehicle Speed Sensor (VSS) (Automatic Transmission) | On the automatic transmission on the top left rear | Automatic Transmission Electronic Component Views in Automatic Transmission - Allison | Automatic Transmission Related Connector End Views in Automatic Transmission - Allison | ||||||||||||||||
Vehicle Speed Sensor (VSS) (Manual Transmission) | On the transmission on the top left rear |
|
| ||||||||||||||||
Water-In-Fuel Sensor (LG4/LG5/KUK/NWB) | On the outboard left frame rail, part of the fuel/water separator - primary | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gages, and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console | ||||||||||||||||
Water-In-Fuel Sensor (LG5/KUN) | On the left side of the engine, part of the heated fuel/water separator - secondary | Engine Controls Component Views in Engine Controls - 7.2L (Caterpillar) | -- | ||||||||||||||||
Water-In-Fuel Sensor (LLY/NWB) | On the right side of the engine, on the bottom of the fuel/water separator - secondary | Engine Controls Component Views in Engine Controls - 6.6L (LLY) | Engine Controls Connector End Views in Engine Controls - 6.6L (LLY) | ||||||||||||||||
Wheel Speed Sensor (WSS) - LF (JE3) | Mounted in the left front wheel steering knuckle | Antilock Brake System Component Views in Antilock Brake System | Antilock Brake System Connector End Views in Antilock Brake System | ||||||||||||||||
Wheel Speed Sensor (WSS) - LF (JE4) | Mounted in the left front wheel steering knuckle | Air Antilock Brake System Component Views in Air Antilock Brake System | Air Antilock Brake System Connector End Views in Air Antilock Brake System | ||||||||||||||||
Wheel Speed Sensor (WSS) - LR (JE3) | On the left rear wheel | Antilock Brake System Component Views in Antilock Brake System | Antilock Brake System Connector End Views in Antilock Brake System | ||||||||||||||||
Wheel Speed Sensor (WSS) - LR (JE4) | Mounted in the left rear brake backing plate | Air Antilock Brake System Component Views in Air Antilock Brake System | Air Antilock Brake System Connector End Views in Air Antilock Brake System | ||||||||||||||||
Wheel Speed Sensor (WSS) - LR Middle (Tandem Axle/JE4) | Mounted in the left middle backing plate | Air Antilock Brake System Component Views in Air Antilock Brake System | Air Antilock Brake System Connector End Views in Air Antilock Brake System | ||||||||||||||||
Wheel Speed Sensor (WSS) - RF (JE3) | Mounted in the right front wheel steering knuckle | Antilock Brake System Component Views in Antilock Brake System | Antilock Brake System Connector End Views in Antilock Brake System | ||||||||||||||||
Wheel Speed Sensor (WSS) - RF (JE4) | Mounted in the right front wheel steering knuckle | Air Antilock Brake System Component Views in Air Antilock Brake System | Air Antilock Brake System Connector End Views in Air Antilock Brake System | ||||||||||||||||
Wheel Speed Sensor (WSS) - RR (JE3) | Mounted in the right rear brake backing plate | Antilock Brake System Component Views in Antilock Brake System | Antilock Brake System Connector End Views in Antilock Brake System | ||||||||||||||||
Wheel Speed Sensor (WSS) - RR (JE4) | Mounted in the right rear brake backing plate | Air Antilock Brake System Component Views in Air Antilock Brake System | Air Antilock Brake System Connector End Views in Air Antilock Brake System | ||||||||||||||||
Wheel Speed Sensor (WSS) - RR Middle (Tandem Axle/JE4) | Mounted in the right middle backing plate | Air Antilock Brake System Component Views in Air Antilock Brake System | Air Antilock Brake System Connector End Views in Air Antilock Brake System | ||||||||||||||||
Window Motor - Driver (A31) | In the driver door | Power Door Systems Component Views in Doors | |||||||||||||||||
Window Motor - LR (A31/Crew Cab) | In the left rear door | Power Door Systems Component Views in Doors | |||||||||||||||||
Window Motor - Passenger (A31) | In the passenger door | Power Door Systems Component Views in Doors | |||||||||||||||||
Window Motor - RR (A31/Crew Cab) | In the right rear door | Power Door Systems Component Views in Doors | |||||||||||||||||
Window Switch - Driver (A31) | On the driver door trim panel armrest | Power Door Systems Component Views in Doors | |||||||||||||||||
Window Switch - LR (A31/Crew Cab) | On the left rear door trim panel | Power Door Systems Component Views in Doors | |||||||||||||||||
Window Switch - Passenger (A31) | On the passenger door trim panel | Power Door Systems Component Views in Doors | |||||||||||||||||
Window Switch - RR (A31/Crew Cab) | On the right rear door trim panel | Power Door Systems Component Views in Doors | |||||||||||||||||
Windshield Washer Fluid Level Switch | In the left rear engine compartment mounted on the windshield washer fluid reservoir | Wiper/Washer Component Views in Wipers/Washer Systems | Wiper/Washer Connector End Views in Wipers/Washer Systems | ||||||||||||||||
Windshield Washer Fluid Pump | In the left rear engine compartment mounted on the windshield washer fluid reservoir | Wiper/Washer Component Views in Wipers/Washer Systems | Wiper/Washer Connector End Views in Wipers/Washer Systems | ||||||||||||||||
Windshield Washer Switch | Left side of the upper steering column, a paddle on the multifunction lever, part of the turn signal/multifunction switch | -- | -- | ||||||||||||||||
Windshield Wiper Motor | In the engine compartment behind the cowl | Wiper/Washer Component Views in Wipers/Washer Systems | Wiper/Washer Connector End Views in Wipers/Washer Systems | ||||||||||||||||
Windshield Wiper Switch | Left side of the upper steering column, a ring on the multifunction lever, part of the turn signal/multifunction switch | -- | -- | ||||||||||||||||
C100 (30 cavities) | Chassis harness to the engine chassis harness, near the right front frame rail, behind the shock absorber | ||||||||||||||||||
C101 (30 cavities) | I/P harness to the engine chassis harness, right rear of the engine compartment below the engine control module (ECM)/powertrain control module (PCM)/transmission control module (TCM) | ||||||||||||||||||
C102 (Upfitter PTO Connector - 10 cavities - PTO) | Chassis harness to the upfitter supplied harness, taped to the engine harness directly below the engine control module (ECM) | ||||||||||||||||||
C103 (3 cavities - Upfitter AUX WRG Connector) | Chassis harness to upfitter harness, mounted to the top of the left front shock tower | ||||||||||||||||||
C104 (6 cavities - LG4/LG5/LLY) | Engine chassis harness to the exhaust brake harness, forward of the right front shock absorber | ||||||||||||||||||
C105 (4 cavities) (LG4/LG5) C105 (8 cavities) (LLY/L18) | Engine chassis harness to the A/C harness, in the middle right of the engine compartment near the A/C accumulator/dehydrator | ||||||||||||||||||
C106 (6 cavities - C4/C5) | Radiator harness to the chassis harness, near right side of the radiator | ||||||||||||||||||
C106 (12 cavities - C6/C7/C8) | Chassis harness to the radiator harness, near right side of the radiator | ||||||||||||||||||
C107 (5 cavities) | Chassis harness to forward lamp harness - left, in the left front of the engine compartment on the hood at the left hood hinge | ||||||||||||||||||
C108 (5 cavities) | Chassis harness to the forward lamp harness - right, in the right front of the engine compartment on the hood at the right hood hinge | ||||||||||||||||||
C109 (40 cavities - L18/LG4) | Engine chassis harness to the I/P harness, back right of the engine under the engine control module (ECM)/powertrain control module (PCM)/transmission control module (TCM) | ||||||||||||||||||
C109 (40 cavities - LG5) | Engine chassis harness to the I/P harness, back right of the engine under the engine control module (ECM)/transmission control module (TCM) | ||||||||||||||||||
C110 (7 cavities - L18) | Engine chassis harness to the ignition coil harness - bank 1, top left of the engine on top of the intake manifold | ||||||||||||||||||
C111 (3 cavities - LG4) | Engine harness to the engine chassis harness, lower left of the engine | ||||||||||||||||||
C111 (3 cavities - LG5) | Engine harness to the engine chassis harness, lower left of the engine | ||||||||||||||||||
C111 (7 cavities - L18) | Engine chassis harness to the ignition coil harness - bank 2, top right of the engine on the rocker cover | ||||||||||||||||||
C112 (10 cavities - L18) | Engine chassis harness to the fuel injector harness, top left of engine above C110 | ||||||||||||||||||
C113 (6 cavities - LLY) | Engine jumper harness to the engine harness, left upper side of engine, under the upper coolant outlet | ||||||||||||||||||
C114 (2 cavities - VNF) | Engine chassis harness to the battery isolator harness, on the right side of the vehicle near the passenger door step | ||||||||||||||||||
C115 (1 cavity - LG5 w/o KQR) | Engine chassis harness to the engine chassis harness, in the engine compartment near the starter | ||||||||||||||||||
C115 (1 cavity - LG5/KQR) | Engine chassis harness to the starter harness, in the engine compartment near the starter | ||||||||||||||||||
C116 (1 cavity - LG5/KQR) | Starter harness to the engine chassis harness, in the engine compartment near the starter | ||||||||||||||||||
C118 (40 cavities - LLY) | Engine harness to the engine chassis harness, on the top left center of the engine | ||||||||||||||||||
C119 (24 cavities - LLY) | Engine harness to the engine chassis harness, on the top left center of the engine | ||||||||||||||||||
C120 (3 cavities - LG5) | Engine chassis harness to the engine harness | ||||||||||||||||||
C121 (10 cavities - Upfitter PTO Connector) | Chassis harness to the upfitter supplied harness, taped to the engine harness to the right of the engine control module (ECM) directly behind the remote battery stud | ||||||||||||||||||
C122 (8 cavities - LG4) | Engine harness to the fuel injector harness connector adapter 1 to injector harness 1, on the upper left side of the cylinder head between injector 2 and 3 | ||||||||||||||||||
C123 (8 cavities - LG4) | Engine harness to the fuel injector harness connector adapter 2 to injector harness 2, on the upper left side of the cylinder head between injector 4 and 5 | ||||||||||||||||||
C124 (24 cavities - L18/LLY) | I/P harness to the engine chassis harness, at the right side of the engine compartment under the engine control module (ECM)/powertrain control module (PCM)/transmission control module (TCM) | ||||||||||||||||||
C126 (40 cavities) | Chassis harness to the I/P harness, at the right front frame rail behind the shock absorber | ||||||||||||||||||
C128 (2 cavities) | I/P harness to the rear chassis harness, at the right front frame rail behind the shock absorber | ||||||||||||||||||
C133 (3 cavities - LLY) | Fuel pressure regulator harness to the engine harness | ||||||||||||||||||
C134 (4 cavities - LLY) | Fuel rail pressure (FRP) sensor harness to the engine harness | ||||||||||||||||||
C150 (4 cavities) | Windshield washer harness to the I/P harness, in the engine compartment, behind the windshield washer reservoir | ||||||||||||||||||
C175 (20 cavities - Allison® LCT) (31 cavities - Allison® MD) | Engine chassis harness to the internal transmission harness, on the right side of the transmission, near the rear | Automatic Transmission Electronic Component Views in Automatic Transmission - Allison | Automatic Transmission Inline Harness Connector End View in Automatic Transmission - Allison | ||||||||||||||||
C201 (48 cavities) | Steering column harness to the I/P harness, underneath the lower steering column | ||||||||||||||||||
C202 (30 cavities) | I/P switchbank harness to the I/P harness, center of the I/P behind the I/P switchbank | ||||||||||||||||||
C203 (16 cavities) | I/P harness to the body/roof harness, behind the left kick panel | ||||||||||||||||||
C204 (10 cavities - Crew Cab) | Rear body harness to the body/roof harness, behind the left kick panel | ||||||||||||||||||
C205 (1 cavity - Crew Cab) | I/P harness to the body/roof harness, behind the left kick panel | ||||||||||||||||||
C206 (4 cavities) | I/P harness to the body/roof harness, behind the left kick panel | ||||||||||||||||||
C207 (30 cavities) | I/P harness to the cross body harness, behind the right kick panel | ||||||||||||||||||
C208 (6 cavities) | Cross body harness to the stop lamp switch harness, behind the left side of the I/P above the brake pedal | ||||||||||||||||||
C209 (3 cavities) | Body/roof harness to the I/P harness, behind the left kick panel | ||||||||||||||||||
C210 (2 cavities) | I/P harness to the park brake harness, behind the left kick panel | ||||||||||||||||||
C211 (22 cavities) | Door harness - left to the cross body harness, behind the left kick panel | ||||||||||||||||||
C212 (22 cavities) | Door harness - right to the cross body harness, behind the right kick panel | ||||||||||||||||||
C213 (40 cavities - LLY) | Engine harness to engine chassis harness, on the right frame rail near the front shock absorber | ||||||||||||||||||
C214 (2 cavities) | I/P harness to the auxiliary power posts, right side the I/P | ||||||||||||||||||
C215 (8 cavities) | Door harness - left to the mirror harness, behind the left kick panel | ||||||||||||||||||
C216 (8 cavities) | Door harness - right to the mirror harness, behind the right kick panel | ||||||||||||||||||
C218 (6 cavities) | Air temperature actuator jumper harness to the I/P harness, behind the right side of the I/P | ||||||||||||||||||
C219 (4 cavities) | Door harness - left to the cross body harness, behind the left kick panel | ||||||||||||||||||
C275 (2 cavities) | Steering column harness to the I/P harness, center of the upper steering column, on the front of the steering wheel | ||||||||||||||||||
C300 (6 cavities - M/T) | Transmission harness to the engine chassis harness, right lower side of the engine near transmission bell housing | ||||||||||||||||||
C301 (12 cavities - Crew Cab) | Body/roof harness to the rear door harness - left, in the lower left B-pillar | ||||||||||||||||||
C302 (12 cavities - Crew Cab) | Body/roof harness to the rear door harness - right, in the lower right B-pillar | ||||||||||||||||||
C303 (8 cavities) | Tail lamp harness to the chassis harness, rear frame crossmember behind the rear tires | ||||||||||||||||||
C304 (8 cavities - RQ2 and U86 or RQ3) | I/P harness to the front trailer harness, behind the right side of the cab | ||||||||||||||||||
C305 (12 cavities - Upfitter Lighting Connector) | Chassis harness to the upfitter supplied harness, taped to the chassis harness at the inboard right frame rail forward of splice pack SP400 (ground block) | ||||||||||||||||||
C306 (4 cavities - w/o Crew Cab) | Body/roof harness to the rear speaker harness | ||||||||||||||||||
C315 (2 cavities) | Console harness to the body/roof harness, behind the driver seat | ||||||||||||||||||
C400 (8 cavities - JE4) | Antilock brake system (ABS) harness to the chassis harness | ||||||||||||||||||
C401 (8 cavities - JE4) | Chassis harness to the ABS harness, on the inboard right rear frame rail above the rear axle | ||||||||||||||||||
C406 (4 cavities - HPZ, HR1 or HR2) | ABS harness to the rear axle harness, forward of the rear axle, on the inboard right rear frame rail | ||||||||||||||||||
C409 (8 cavities) | Fuel tank harness to the rear chassis harness, behind the third cross member from the rear of the vehicle | ||||||||||||||||||
C410 (3 cavities - K16) | Chassis harness to the air compressor harness, rear of the air compressor under the left front door step | ||||||||||||||||||
C412 (8 cavities w/o UZF) | Tail lamp harness to the rear chassis harness | ||||||||||||||||||
C413 (8 cavities UZF) | Tail lamp harness to the backup alarm harness | ||||||||||||||||||
C500 (8 cavities) | Outside rearview mirror harness - driver to outside rearview mirror jumper harness - driver, behind the left door panel | ||||||||||||||||||
C600 (8 cavities) | Outside rearview mirror harness - passenger to outside rearview mirror jumper harness - passenger, behind the right door panel | ||||||||||||||||||
G100 | On the RH frame rail, forward of the RH front shock tower | -- | |||||||||||||||||
G101 | Mounted to the exterior bulkhead near the master cylinder | -- | |||||||||||||||||
G102 | In the engine compartment, in the lower right corner in front of the cowl | -- | |||||||||||||||||
G103 | Behind the right side kick panel | -- | |||||||||||||||||
G105 | Behind the left kick panel | -- | |||||||||||||||||
G106 | On the crossmember underneath the cab | -- | |||||||||||||||||
G112 | On the left frame rail below the cab | -- | |||||||||||||||||
G115 | On the back of the left cylinder head | -- | |||||||||||||||||
G118 | Right front of the engine block behind G119 | -- | |||||||||||||||||
G119 | Right front of the engine block ahead of G118 | -- | |||||||||||||||||
G120 | Left front of the engine block above the oil level sensor | -- | |||||||||||||||||
G200 | On the right frame rail near the front right side of the engine | -- | |||||||||||||||||
G202 | On the right frame rail near the middle right side of the engine | -- | |||||||||||||||||
G203 | On the right frame rail underneath the cab | -- | |||||||||||||||||
G204 | Under the driver door step on the frame | -- | |||||||||||||||||
G205 | On the right side of the frame below the engine control module (ECM)/powertrain control module (PCM) | -- | |||||||||||||||||
G400 (LLY) | Left rear frame rail before the right rear tire | -- | |||||||||||||||||
G400 (LG4/LG5) | Under the left front door foot step | -- | |||||||||||||||||
G400 (L18) | Left rear of the vehicle behind left rear tires | -- | |||||||||||||||||
G408 | (CKT 350) On the inboard RH frame rail | -- | |||||||||||||||||
G410 | (CKT 350) At the outboard side of the right frame rail on top of the fuel tank | -- | |||||||||||||||||
G411 | (CKT 350) At the outboard side of the left frame rail on top of the fuel tank | -- | |||||||||||||||||
G412 (Family 2) | (CKT 350) On top of the fuel tank | -- | |||||||||||||||||
S100 | (CKT 1020) In the engine chassis harness, approximately 8 cm (3.1 in) from transmission control module (TCM) C2 breakout, toward the fuse block - underhood | -- | |||||||||||||||||
S101 (w/o L18) | (CKT 440) In the engine chassis harness, approximately 18.5 cm (7.3 in) from the breakout for C101, C200 toward the engine control module (ECM) | -- | |||||||||||||||||
S102 (w/o L18) | (CKT 439) In the engine chassis harness, approximately 13.5 cm (5.3 in) from the breakout for C101, C200 toward the engine control module (ECM) | -- | |||||||||||||||||
S103 (w/o L18) | (CKT 239) In the engine chassis harness, approximately 23.5 cm (9.3 in) from the breakout for C101, C200 toward the engine control module (ECM) | -- | |||||||||||||||||
S104 | In the engine harness, approximately 7 cm (3 in) into the branch to the generator connector C2 | -- | |||||||||||||||||
S105 | (CKT 1042) In the engine chassis harness, approximately 5.5 cm (2.2 in) from the breakout for the fuse block - underhood | -- | |||||||||||||||||
S106 | (CKT 539) In the engine chassis harness, approximately 20.5 cm (8 in) from the breakout for C118, 119 toward the underhood fuse block | -- | |||||||||||||||||
S107 (L18/LLY) | (CKT 339) In the engine chassis harness, approximately 4 cm (2 in) from the breakout for C123, toward the breakout for the manifold absolute pressure (MAP) sensor and exhaust gas recirculation (EGR) valve | -- | |||||||||||||||||
S114 | (CKT 250) In the engine chassis harness, approximately 7 cm (3 in) from the breakout for C121 toward the fuse block - underhood | -- | |||||||||||||||||
S109 (LLY) | (CKT 1694) In the engine chassis harness, approximately 3 cm (1.2 in) before the breakout to C102 - transmission optional connector | -- | |||||||||||||||||
S115 | (CKT 250) In the engine harness, at the starter solenoid B+ terminal | -- | |||||||||||||||||
S116 (LG5) | (CKT 251) In the engine side of the I/P harness, approximately 10 cm (4 in) from the windshield wiper motor breakout | -- | |||||||||||||||||
S117 | (CKT 350) In the forward lamp harness - left, approximately 45 cm (18 in) from the chassis harness connector | -- | |||||||||||||||||
S118 (w/o LG4) | (CKT 351) In the engine chassis harness, approximately 2.5 cm (1 in) from transmission optional connector toward the fuse block - underhood | -- | |||||||||||||||||
S118 (LG4) | (CKT 887) In the engine harness | -- | |||||||||||||||||
S119 (LG4) | (CKT 887) In the engine harness | -- | |||||||||||||||||
S120 | (CKT 488) In the engine chassis harness, approximately 7 cm (3 in) from the breakout for C121 toward the fuse block - underhood | -- | |||||||||||||||||
S121 (w/o L18) | (CKT 2522) In the engine chassis harness, approximately 8.5 cm (3.3 in) from the breakout for C101, C200 toward the engine control module (ECM) | -- | |||||||||||||||||
S122 | In the engine harness, approximately 15 cm (6 in) from C109 | -- | |||||||||||||||||
S123 (L18) | In the engine harness, approximately 12 cm (5 in) from the powertrain control module (PCM) | -- | |||||||||||||||||
S124 | In the engine harness, approximately 27 cm (11 in) from C110 | -- | |||||||||||||||||
S125 (L18) | In the engine harness, approximately 33 cm (13 in) from the powertrain control module | -- | |||||||||||||||||
S126 | In the engine harness, approximately 6 cm (2 in) from the power brake booster pump motor breakout toward the ABS relay center | -- | |||||||||||||||||
S127 | In the engine harness branch for transmission control module (TCM) connector C1, approximately 7 cm (3 in) from the breakout for the transmission control module (TCM) connector C1 | -- | |||||||||||||||||
S128 | In the engine harness branch to the electronic brake control module (EBCM), approximately 10 cm (4 in) from the breakout for G412 | -- | |||||||||||||||||
S130 | In the engine harness, at the starter solenoid B+ terminal, fusible link M | -- | |||||||||||||||||
S131 | (CKT 2) In the engine harness, approximately 10 cm (4 in) from the windshield wiper motor breakout toward the ABS relay center | -- | |||||||||||||||||
S132 | (CKT 2) In the engine harness, approximately 5 cm (2 in) forward of the transmission control module (TCM) breakout | -- | |||||||||||||||||
S133 (L18) | (CKT 25) In the engine harness, approximately 4 cm (2 in) from the exhaust gas recirculation (EGR) valve | -- | |||||||||||||||||
S134 (L18) | In the engine harness, approximately 8 cm (3 in) from the exhaust gas recirculation (EGR) valve breakout in the branch | -- | |||||||||||||||||
S135 | In the engine harness, approximately 15 cm (6 in) from C109 | -- | |||||||||||||||||
S136 (L18) | In the engine harness, approximately 12 cm (5 in) from the breakout for C121, toward the powertrain control module (PCM) | -- | |||||||||||||||||
S137 (L18) | In the engine harness, approximately 8 cm (3 in) from the exhaust gas recirculation (EGR) valve breakout in the branch | -- | |||||||||||||||||
S138 (L18) | (CKT 2) In the engine harness, approximately 12 cm (5 in) from the exhaust gas recirculation (EGR) valve | -- | |||||||||||||||||
S139 | In the engine harness, approximately 15 cm (6 in) from C109 | -- | |||||||||||||||||
S140 | In the engine harness, approximately 12 cm (5 in) from the breakout for C121 | -- | |||||||||||||||||
S141 | (CKT 2) In the engine chassis harness, approximately 15 cm (6 in) from C109 | -- | |||||||||||||||||
S142 (L18) | In the engine harness, approximately 12 cm (5 in) from the breakout for C121, toward the powertrain control module (PCM) | -- | |||||||||||||||||
S143 | (CKT 350) In the forward lamp harness - right, approximately 45 cm (18 in) from the chassis harness connector | -- | |||||||||||||||||
S144 (V22) | (CKT 11) In the forward lamp harness - right, approximately 45 cm (18 in) from the chassis harness connector | -- | |||||||||||||||||
S145 (V22) | (CKT 11) In the forward lamp harness - left, approximately 45 cm (18 in) from the chassis harness connector | -- | |||||||||||||||||
S145 | In the engine harness, approximately 27 cm (11 in) from C110 | -- | |||||||||||||||||
S146 (w/o L18) | (CKT 762) In the engine harness, approximately 4.5 cm (1.7 in) from the breakout for C101, C200 toward the engine control module (ECM) | -- | |||||||||||||||||
S147 (C60) | (CKT 59) In the A/C harness, approximately 16.5 cm (6.5 in) from the A/C compressor clutch breakout, toward the A/C compressor clutch relay | -- | |||||||||||||||||
S148 (C60) | (CKT 250) In the A/C harness, approximately 24.5 cm (9.6 in) from the A/C compressor clutch breakout, toward the A/C compressor clutch relay | -- | |||||||||||||||||
S149 (LLY) | (CKT 2) In the engine chassis harness, fusible link splice approximately 16 cm (6.3 in) from the underhood fuse block stud | -- | |||||||||||||||||
S150 | In the engine harness, approximately 2 cm (1 in) from connector C105 to the park brake harness | -- | |||||||||||||||||
S151 | (CKT 2362) In the engine harness, approximately 10 cm (3.9 in) from the breakout for C102 toward the fuse block - underhood | -- | |||||||||||||||||
S152 | (CKT 2361) In the engine harness, approximately 11 cm (4.3 in) from the breakout for C102 toward the fuse block - underhood | -- | |||||||||||||||||
S153 (L18) | (CKT 2362) In the engine harness, approximately 20 cm (8 in) from the ignition coil - 8 connector | -- | |||||||||||||||||
S154 | (CKT 2361) In the engine harness, approximately 10 cm (4 in) from the breakout for C123 | -- | |||||||||||||||||
S155 (w/o L18) | (CKT 2362) In the I/P harness, approximately 12 cm (4.75 in) from the breakout for the engine control module (ECM) toward the fuse block - I/P | -- | |||||||||||||||||
S156 (L18) | In the engine harness, approximately 10 cm (4 in) from the powertrain control module (PCM) breakout, toward the engine oil pressure switch breakout | -- | |||||||||||||||||
S157 | In the I/P harness, approximately 20 cm (8 in) (L18), or 38 cm (15 in) (LG5) from the A/C compressor clutch relay connector | -- | |||||||||||||||||
S158 | In the I/P harness, approximately 18 cm (7 in) from the branch for the transmission control module (TCM) | -- | |||||||||||||||||
S160 (L18) | In the I/P harness, approximately 4 cm (2 in) from the breakout for C121, toward the powertrain control module (PCM) connectors | -- | |||||||||||||||||
S160 | In the I/P harness, approximately 8 cm (3 in) away from the exterior upfitter AUX WRG connector breakout | -- | |||||||||||||||||
S161 | (CKT 1121) In the I/P harness, approximately 36 cm (14 in) from C109 | -- | |||||||||||||||||
S162 | (CKT 1120) In the I/P harness, approximately at the generator C1 terminal | -- | |||||||||||||||||
S163 | (CKT 24) In the engine chassis harness, approximately 38.5 cm (15.2 in) from the breakout for C121 toward the fuse block - underhood | -- | |||||||||||||||||
S164 (LLY) | (CKT 2834) In the engine chassis harness, approximately 260 cm (10.2 in) from the breakout for the engine control module (ECM) | -- | |||||||||||||||||
S165 (LLY) | (CKT 2530) In the engine chassis harness, approximately 305 cm (12 in) from the breakout for the engine control module (ECM) | -- | |||||||||||||||||
S165 (L18) | (CKT 250) In the engine chassis harness | -- | |||||||||||||||||
S166 (LLY) | (CKT 508) In the engine chassis harness, approximately 24 cm (9.5 in) from C124 | -- | |||||||||||||||||
S166 (L18) | (CKT 250) In the engine harness | -- | |||||||||||||||||
S167 (LLY) | (CKT 2) In the engine chassis harness, approximately 8 cm (3.1 in) from the generator breakout | -- | |||||||||||||||||
S169 (L18) | (CKT 351) In the engine chassis harness | -- | |||||||||||||||||
S171 (LLY) | (CKT 2361) In the engine harness | -- | |||||||||||||||||
S172 (LLY) | (CKT 2362) In the engine harness | -- | |||||||||||||||||
S173 (LLY) | (CKT 5764) In the engine chassis harness, approximately 6 cm (2.4 in) before the breakout to the ECM connectors | -- | |||||||||||||||||
S174 (LLY) | (CKT 5746) In the engine chassis harness, approximately 11 cm (4.3 in) from C119 | -- | |||||||||||||||||
S175 (Allison® LCT) | (CKT 150) In the internal transmission harness | -- | |||||||||||||||||
S176 (Allison® LCT) | (CKT 250) In the internal transmission harness | -- | |||||||||||||||||
S177 (Allison® LCT) | (CKT 407) In the internal transmission harness | -- | |||||||||||||||||
S184 (L18) | (CKT 539) In the engine chassis harness | -- | |||||||||||||||||
S185 (L18) | (CKT 539) In the engine chassis harness | -- | |||||||||||||||||
S186 (L18) | (CKT 539) In the engine chassis harness | -- | |||||||||||||||||
S187 (L18) | (CKT 339) In the engine chassis harness | -- | |||||||||||||||||
S189 (L18) | (CKT 2129) In the engine chassis harness | -- | |||||||||||||||||
S190 (C60) | (CKT 459) In the A/C harness | -- | |||||||||||||||||
S192 (L18) | (CKT 2130) In the engine chassis harness | -- | |||||||||||||||||
S200 | (CKT 141) In the I/P harness, approximately 16.5 cm (6.5 in) from the breakout for the engine control module (ECM) toward the fuse block - I/P | -- | |||||||||||||||||
S201 | (CKT 300) In the I/P harness, approximately 8 cm (3 in) from the turn signal/hazard flasher module breakout | -- | |||||||||||||||||
S202 | (CKT 1142) In the I/P harness, approximately 21.5 cm (8.5 in) from the breakout for the engine control module (ECM) toward the fuse block - I/P | -- | |||||||||||||||||
S203 | (CKT 142) In the I/P harness, approximately 12 cm (4.75 in) from the breakout for the I/P gage center toward the fuse block - I/P | -- | |||||||||||||||||
S204 | (CKT 242) In the I/P harness, approximately 6.5 cm (2.5 in) from the breakout for C201 between the breakout and C201 | -- | |||||||||||||||||
S205 | (CKT 1140) In the I/P harness, approximately 7.5 cm (7 in) from the breakout for the I/P gage center toward the fuse block - I/P | -- | |||||||||||||||||
S206 | (CKT 2609) In the I/P harness, approximately 32 cm (12.5 in) from the breakout to the air temperature actuator jumper harness connector | -- | |||||||||||||||||
S207 | (CKT 618) In the I/P harness, approximately 16 cm (6.3 in) from the breakout to the air temperature actuator jumper harness connector | -- | |||||||||||||||||
S208 | (CKT 2509) In the right door harness, approximately 5 cm (2 in) from the breakout for the window motor-passenger between the breakout and the connector | -- | |||||||||||||||||
S209 | (CKT 619) In the I/P harness, approximately 4 cm (2 in) from the data link connector breakout toward C200 | -- | |||||||||||||||||
S210 | (CKT 641) In the I/P harness, approximately 5.5 cm (2 in) from the breakout for HVAC control assembly toward the fuse block - I/P | -- | |||||||||||||||||
S211 | (CKT 39) In the I/P harness, approximately 4 cm (1.5 in) from the breakout for HVAC control assembly toward the fuse block - I/P | -- | |||||||||||||||||
S212 | (CKT 441) In the I/P harness, approximately 11.5 cm (4.5 in) from the breakout for the engine control module (ECM) toward the fuse block - I/P | -- | |||||||||||||||||
S213 | (CKT 139) In the I/P harness, approximately 6.5 cm (2.5 in) from the breakout for HVAC control assembly toward the fuse block - I/P | -- | |||||||||||||||||
S214 | (CKT 806) In the I/P harness, approximately 5 cm (2 in) from the breakout to the air temperature actuator jumper harness connector toward the fuse block - I/P | -- | |||||||||||||||||
S215 | (CKT 8) In the I/P harness, approximately 6.5 cm (2.5 in) from the breakout for HVAC control assembly toward the fuse block - I/P | -- | |||||||||||||||||
S216 | (CKT 1020) In the I/P harness, approximately 2.5 cm (1 in) from the breakout for HVAC control assembly toward the fuse block - I/P | -- | |||||||||||||||||
S217 | (CKT 43) In the I/P harness, approximately 7.5 cm (3 in) from the breakout for IPC between the breakout and the IPC connector | -- | |||||||||||||||||
S218 | (CKT 540) In the I/P harness, approximately 6.5 cm (2.6 in) from the breakout for C207 between the breakout and C207 | -- | |||||||||||||||||
S219 | (CKT 840) In the I/P harness, approximately 1.5 cm (0.5 in) from the breakout for HVAC control assembly toward the fuse block - I/P | -- | |||||||||||||||||
S220 | (CKT 439) In the I/P harness, approximately 4 cm (1.6 in) from the breakout for C202 toward the fuse block - I/P | -- | |||||||||||||||||
S221 | (CKT 1320) In the I/P harness, approximately 26.5 cm (10.5 in) from the breakout for the engine control module (ECM) toward the fuse block - I/P | -- | |||||||||||||||||
S222 | (CKT 541) In the I/P harness, approximately 6.5 cm (2.5 in) from the breakout for the I/P gage center toward the fuse block - I/P | -- | |||||||||||||||||
S223 | (CKT 239) In the I/P harness, approximately 31.5 cm (12.5 in) from the breakout for the engine control module (ECM) toward the fuse block - I/P | -- | |||||||||||||||||
S227 | In the body harness, approximately 7 cm (3 in) from the breakout for connector C200 toward the driver door jamb switch breakout | -- | |||||||||||||||||
S229 | (CKT 440) In the I/P harness, approximately 40 cm (15.75 in) from the breakout for the engine control module (ECM) toward the fuse block - I/P | -- | |||||||||||||||||
S230 | (CKT 1696) In the I/P harness, approximately 10 cm (4 in) from the breakout for C201 between the breakout and C201 | ||||||||||||||||||
S232 | (CKT 1451) In the I/P harness, approximately 38.5 cm (15.1 in) from the breakout to the air temperature actuator jumper harness connector | -- | |||||||||||||||||
S233 | (CKT 1451) In the I/P harness, approximately 9 cm (3.5 in) from the breakout for the engine control module (ECM) toward the fuse block - I/P | -- | |||||||||||||||||
S234 | In the I/P harness, approximately 12 cm (5 in) from pass-through P100 toward C200 | -- | |||||||||||||||||
S235 | (CKT 750) In the I/P switchbank harness, approximately 25 cm (9.6 in) from the I/P harness connector | -- | |||||||||||||||||
S236 | (CKT 750) In the I/P switchbank harness, approximately 6 cm (2.3 in) from the I/P harness connector | -- | |||||||||||||||||
S237 | (CKT 750) In the I/P switchbank harness | -- | |||||||||||||||||
S240 | (CKT 750) In the I/P harness, approximately 2.5 cm (1 in) from the breakout for the headlamp switch toward the fuse block - I/P | -- | |||||||||||||||||
S241 | In the cross body harness, approximately 18 cm (7 in) from the IPC connector breakout toward the convenience center | -- | |||||||||||||||||
S242 | In the rear chassis harness, approximately 7 cm (3 in) into the outside heated mirror switch breakout | -- | |||||||||||||||||
S243 | (CKT 450) In the I/P harness, approximately 6.5 cm (2.5 in) from the breakout for C202 toward the fuse block - I/P | -- | |||||||||||||||||
S244 | (CKT 450) In the I/P harness, approximately 12 cm (4.7 in) from the breakout to the air temperature actuator jumper harness connector | -- | |||||||||||||||||
S245 | (CKT 450) In the I/P harness, approximately 9 cm (3.5 in) from the breakout for C202 toward the fuse block - I/P | -- | |||||||||||||||||
S246 | In the I/P extension harness, approximately 14 cm (6 in) from the breakout for the mode actuator toward the breakout for the air temperature actuator jumper harness connector | -- | |||||||||||||||||
S247 | In the I/P harness, approximately 8 cm (3 in) from the breakout for the IPC, toward the breakout for the convenience center | -- | |||||||||||||||||
S248 | (CKT 553) In the I/P harness, approximately 4 cm (1.6 in) from the breakout for serial data gateway toward the fuse block - I/P | -- | |||||||||||||||||
S249 | (CKT 2509) In the I/P switchbank harness, approximately 26.5 cm (10.4 in) from the I/P harness connector | -- | |||||||||||||||||
S249 | (CKT 1382) In the I/P harness, approximately 6 cm (2.5 in) from the breakout for C201 toward the cowl | -- | |||||||||||||||||
S250 | (CKT 267) In the I/P harness, approximately 5 cm (2 in) from the breakout for the IPC, toward the breakout for the convenience center | -- | |||||||||||||||||
S251 | (CKT 267) In the I/P switchbank harness, approximately 10 cm (4 in) from the outside rearview mirror switch connector | -- | |||||||||||||||||
S252 | (CKT 15) In the I/P harness, approximately 5 cm (2 in) from the breakout for the data link connector (DLC) toward the fuse block - I/P | -- | |||||||||||||||||
S253 | (CKT 14) In the I/P harness, approximately 7.5 cm (3 in) from the breakout for the data link connector (DLC) toward the fuse block - I/P | -- | |||||||||||||||||
S254 | (CKT 343) In the cross body harness, approximately 17 cm (7 in) from the breakout for G412 | -- | |||||||||||||||||
S255 | (CKT 640) In the I/P harness, approximately 4 cm (1.6 in) from the breakout for C202 toward the fuse block - I/P | -- | |||||||||||||||||
S256 | In the I/P harness, approximately 8 cm (3 in) from the upfitter accessory feed connector breakout, toward the IPC connector breakout | -- | |||||||||||||||||
S257 | (CKT 319) In the I/P harness, approximately 6.5 cm (2.5 in) from the breakout for C201 toward the fuse block - I/P | -- | |||||||||||||||||
S258 | In the I/P extension harness, approximately 4 cm (2 in) from the breakout for the convenience center toward the breakout for C210 | -- | |||||||||||||||||
S259 | (CKT 21) In the I/P harness, approximately 2.5 cm (1 in) from the breakout for chime module toward the fuse block - I/P | -- | |||||||||||||||||
S260 | (CKT 28) In the I/P harness, approximately 52 cm (20 in) from C207 | -- | |||||||||||||||||
S261 | (CKT 9) In the I/P harness, approximately 5 cm (2 in) from the breakout for C201 toward the cowl | -- | |||||||||||||||||
S262 | (CKT 17) In the I/P harness, approximately 20 cm (7.9 in) from the breakout to the air temperature actuator jumper harness connector | -- | |||||||||||||||||
S263 | In the I/P harness, approximately 6 cm (2 in) into the multifunction alarm module breakout from the main harness | -- | |||||||||||||||||
S264 | (CKT 592) In the I/P harness, approximately 21 cm (8.25 in) from the breakout for IPC toward the fuse block - I/P | - | |||||||||||||||||
S265 | (CKT 11) In the I/P harness, approximately 20 cm (8 in) from the breakout for the I/P gage center toward the fuse block - I/P | -- | |||||||||||||||||
S267 | In the cross body harness, approximately 4 cm (2 in) from the turn signal/multifunction switch C1 breakout toward the turn signal/hazard flasher module breakout | -- | |||||||||||||||||
S268 | (CKT 140) In the I/P harness, approximately 28 cm (11 in) from the breakout to the air temperature actuator jumper harness connector | -- | |||||||||||||||||
S269 | (CKT 420) In the I/P harness, approximately 11 cm (4.3 in) from the breakout for C207 between the breakout and C207 | -- | |||||||||||||||||
S270 | (CKT 1134) In the I/P harness, approximately 29.5 cm (11.5 in) from the breakout for C203 toward the fuse block - I/P | -- | |||||||||||||||||
S271 | In the I/P harness, approximately 15 cm (6 in) from the data link connector breakout toward C200 | -- | |||||||||||||||||
S272 | (CKT 1139) In the I/P harness | -- | |||||||||||||||||
S273 | (CKT 1922) In the I/P harness, approximately 15 cm (6 in) from the breakout to the air temperature actuator jumper harness connector toward the fuse block - I/P | -- | |||||||||||||||||
S274 | (CKT 1921) In the I/P harness, approximately 10 cm (4 in) from the breakout to the air temperature actuator jumper harness connector toward the fuse block - I/P | -- | |||||||||||||||||
S275 | (CKT 2362) In the engine harness, approximately 4 cm (1.6 in) from the C121 breakout toward the engine control module (ECM) | -- | |||||||||||||||||
S276 | (CKT 2361) In the engine harness, approximately 3 cm (1.2 in) from the C121 breakout toward the engine control module (ECM) | -- | |||||||||||||||||
S277 | (CKT 2362) In the I/P harness, approximately 6 cm (2 in) from the turn signal/hazard flasher module | -- | |||||||||||||||||
S278 | (CKT 2361) In the I/P harness, approximately 6 cm (2 in) from the turn signal/hazard flasher module | -- | |||||||||||||||||
S279 | (CKT 2362) In the I/P harness, approximately 16.5 cm (6.5 in) from the breakout for the I/P gage center toward the fuse block - I/P | -- | |||||||||||||||||
S280 | (CKT 2361) In the I/P harness, approximately 17.5 cm (7 in) from the breakout for the I/P gage center toward the fuse block - I/P | -- | |||||||||||||||||
S281 (LG4) | (CKT 2362) In the I/P harness, approximately 11 cm (4 in) from the breakout for the stop lamp switch interface module, toward the convenience center | -- | |||||||||||||||||
S282 (LG4) | (CKT 2361) In the I/P harness, approximately 11 cm (4 in) from the breakout for the stop lamp switch interface module, toward the convenience center | -- | |||||||||||||||||
S283 | In the I/P harness, approximately 5 cm (2 in) from the breakout for C205 to the dome lamp/rear speakers | -- | |||||||||||||||||
S284 | (CKT 488) In the I/P harness, approximately 24 cm (9.5 in) from the breakout to the air temperature actuator jumper harness connector | -- | |||||||||||||||||
S286 | (CKT 84) In the I/P harness, approximately 10 cm (4 in) from the breakout to the air temperature actuator jumper harness connector toward the fuse block - I/P | -- | |||||||||||||||||
S300 | (CKT 540) In the cross body harness, approximately 5 cm (2 in) to the rear of the ground block breakout | -- | |||||||||||||||||
S301 | In the body harness, approximately 10 cm (4 in) to the rear of the ground block breakout | -- | |||||||||||||||||
S301 (w/o Crew Cab/UZA) | (CKT 750) In the body/roof harness, approximately 13 cm (5 in) before the console harness connector and dome/marker lamps breakouts | -- | |||||||||||||||||
S301 (Crew Cab w/o UZA) | (CKT 750) In the body/roof harness, approximately 7 cm (3 in) before the breakouts to the marker and dome lamps | -- | |||||||||||||||||
S302 | In the body harness, approximately 8 cm (3 in) from the breakout for C123 toward the manifold absolute pressure (MAP) sensor and exhaust gas recirculation (EGR) valve (L18), or 19 cm (7 in) for all others | -- | |||||||||||||||||
S302 (Crew Cab) | (CKT 550) In the body/roof harness, approximately 8 cm (3 in) before the left door harness connector breakout | -- | |||||||||||||||||
S303 (L18) | In the exhaust brake harness, approximately 11 cm (4 in) from the powertrain control module (PCM) connector | -- | |||||||||||||||||
S304 | (CKT 267) In the cross body harness, approximately 5 cm (2 in) to the rear of the ground block breakout | -- | |||||||||||||||||
S305 | (CKT 195) In the cross body harness, approximately 10 cm (4 in) to the rear of the ground block breakout | -- | |||||||||||||||||
S306 | (CKT 194) In the cross body harness, approximately 10 cm (4 in) to the rear of the ground block breakout | -- | |||||||||||||||||
S307 | (CKT 294) In the cross body harness, approximately 10 cm (4 in) from the left fuel pump and sender assembly breakout | -- | |||||||||||||||||
S308 (Crew Cab) | (CKT 294) In the body/roof harness, approximately 62 cm (24 in) from the breakout for C203 | -- | |||||||||||||||||
S309 | (CKT 295) In the cross body harness | -- | |||||||||||||||||
S310 (Crew Cab) | (CKT 295) In the body/roof harness, approximately 52 cm (20 in) from the breakout for C203 | -- | |||||||||||||||||
S312 (Crew Cab) | (CKT 343) In the body/roof harness, approximately 42 cm (16 in) from the breakout for C203 | -- | |||||||||||||||||
S313 | In the backup lamp harness, approximately 30 cm (12 in) from the breakout for C412 toward the heated moisture ejector valve | -- | |||||||||||||||||
S314 (L18) | In the backup lamp harness, approximately 11 cm (4 in) from the powertrain control module (PCM) connector | -- | |||||||||||||||||
S315 (L18) | In the rear chassis harness, approximately resistor splice, 11 cm (4 in) from the powertrain control module (PCM) connector | -- | |||||||||||||||||
S316 | In the rear chassis harness, approximately 5 cm (2 in) from the left fuel pump and sender assembly breakout | -- | |||||||||||||||||
S317 | In the cross body harness, approximately 11 cm (4 in) from the transmission control module connector | -- | |||||||||||||||||
S318 | In the engine harness, approximately 5 cm (2 in) forward of the breakout for the two speed rear axle shift relay | -- | |||||||||||||||||
S319 | (CKT 24) In the rear chassis harness, approximately 6.5 cm (2.5 in) from the breakout for the ground block toward the electronic brake control module (EBCM) | -- | |||||||||||||||||
S320 | (CKT 11) In the rear chassis harness, approximately 10.5 cm (4 in) from the breakout for C108 toward the electronic brake control module (EBCM) | -- | |||||||||||||||||
S321 | (CKT 12) In the rear chassis harness, approximately 6.5 cm (2.5 in) from the breakout for C108 toward the electronic brake control module (EBCM) | -- | |||||||||||||||||
S322 (Crew Cab) | (CKT 328) In the body/roof harness, approximately 23 cm (9 in) before the left door harness connector breakout | -- | |||||||||||||||||
S323 | In the body harness, approximately 3 cm (1 in) from the right door lock actuator | -- | |||||||||||||||||
S324 (w/o Crew Cab) | (CKT 1139) In the body/roof harness, approximately 17 cm (7 in) from I/P harness connector C203 | -- | |||||||||||||||||
S324 (Crew Cab) | (CKT 1139) In the body/roof harness, approximately 22 cm (9 in) from the breakout for C203 | -- | |||||||||||||||||
S325 (w/o Crew Cab) | (CKT 156) In the body/roof harness, approximately 7 cm (3 in) before the console harness connector and dome/marker lamps breakouts | -- | |||||||||||||||||
S325 (Crew Cab) | (CKT 156) In the body/roof harness, approximately 18 cm (7 in) before the left door harness connector breakout | -- | |||||||||||||||||
S326 (Crew Cab) | (CKT 2509) In the body/roof harness, approximately 10 cm (4 in) from the console harness connector breakout, toward the left door harness connector breakout | -- | |||||||||||||||||
S327 | (CKT 2661) In the rear chassis harness, approximately 22 cm (9 in) from the IPC breakout toward the data link connector breakout | -- | |||||||||||||||||
S328 | (CKT 2662) In the rear chassis harness, approximately 4 cm (2 in) from the breakout for the I/P connector C202 toward the right door lock switch connector C218 | -- | |||||||||||||||||
S329 | In the cross body harness, approximately 44 cm (17 in) from the radio connector breakout toward the I/P fuse block breakout | -- | |||||||||||||||||
S330 | In the body harness, approximately 16 cm (6 in) or 30 cm (12 in) from the A/T shift lever connector | -- | |||||||||||||||||
S331 | In the engine harness, approximately 40 cm (16 in) from P100 toward the bank 1 HO2S (L18), or 60 cm (24 in) from the fuel heater breakout toward the engine oil pressure gage sensor breakout | -- | |||||||||||||||||
S332 | (CKT 2361) In the I/P harness, approximately 4 cm (1.5 in) from the breakout for the engine control module (ECM) toward the fuse block - I/P | -- | |||||||||||||||||
S333 | In the engine harness, approximately 11 cm (4 in) from the transmission control module (TCM) connector | -- | |||||||||||||||||
S334 | In the I/P harness, approximately 3 cm (1 in) from the window actuator motor breakout toward the pass through | -- | |||||||||||||||||
S335 (w/o Crew Cab) | (CKT 40) In the body/roof harness, approximately 20 cm (8 in) before the console harness connector and dome/marker lamps breakouts | -- | |||||||||||||||||
S335 (Crew Cab) | (CKT 40) In the body/roof harness, approximately 13 cm (5 in) before the left door harness connector breakout | -- | |||||||||||||||||
S400 | In the right power window harness, approximately 3 cm (1 in) from the driver window switch | -- | |||||||||||||||||
S401 | In the rear chassis harness, approximately 5 cm (2 in) from the right door lock actuator | -- | |||||||||||||||||
S402 | (CKT 350) In the rear chassis harness, approximately 5 cm (2 in) before the tail lamps breakout | -- | |||||||||||||||||
S403 | (CKT 151) In the rear chassis harness, approximately 4 cm (1.5 in) from the breakout for C117 the ground block | -- | |||||||||||||||||
S404 | In the rear chassis harness, approximately 8 cm (3 in) from the breakout for fuel injector 5 | -- | |||||||||||||||||
S405 | In the engine harness, approximately 7 cm (3 in) from the breakout for fuel injector 6 | -- | |||||||||||||||||
S406 | In the rear chassis harness, approximately 4 cm (2 in) from the underhood fuse block breakout, toward the windshield wiper motor breakout | -- | |||||||||||||||||
S407 (L18/Dual Tanks) | (CKT 470) In the fuel tank harness, approximately 73 cm (29 in) from P100 toward the breakout for the powertrain control module (PCM) | -- | |||||||||||||||||
S407 (C5/L18/Dual Tanks) | (CKT 120) In the fuel tank harness | -- | |||||||||||||||||
S408 (C5/C6) | (CKT 470) In the fuel tank harness 16 cm (6 in) from the breakout for C123 | -- | |||||||||||||||||
S409 | (CKT 642) In the rear chassis harness, approximately 6.5 cm (2.5 in) from the breakout for RR WSS toward the trailer connector | -- | |||||||||||||||||
S410 | In the tail lamp harness, approximately 7 cm (3 in) from the coolant level switch breakout, toward the engine coolant temperature switch | -- | |||||||||||||||||
S411 (L18) | (CKT 1928) In the tail lamp harness, approximately 71 cm (28 in) from P100 toward the breakout for the powertrain control module (PCM) | -- | |||||||||||||||||
S412 | (CKT 241) In the I/P harness, approximately 18 cm (7 in) from the breakout for the I/P gage center toward the fuse block - I/P | -- | |||||||||||||||||
S413 | (CKT 1470) In the engine harness, approximately 8 cm (3 in) from the breakout for C123 | -- | |||||||||||||||||
S414 | In the I/P harness, approximately 23 cm (9 in) from connector C210, toward the breakout for the convenience center | -- | |||||||||||||||||
S415 (C6/C7/C8) | (CKT 470) In the fuel tank harness, approximately 4 cm (2 in) from the breakout for the I/P connector C202 toward the left door lock switch connector | -- | |||||||||||||||||
S420 (C8/L18/Dual Tanks) | (CKT 120) In the fuel tank harness | -- | |||||||||||||||||
S421 (K16) | (CKT 350) In the air compressor harness | -- | |||||||||||||||||
S430 | (CKT 2609) In the chassis harness on the right hand frame rail under the cab, approximately 10.5 cm (4.1 in) before the breakout to G203 | -- | |||||||||||||||||
S431 | (CKT 2509) In the chassis harness on the right hand frame rail under the cab, approximately 14.5 cm (5.7 in) before the breakout to G203 | -- | |||||||||||||||||
S500 | (CKT 540) In the driver door harness, approximately 4.5 cm (1.75 in) from the breakout for the outside rearview mirror switch toward the switch | -- | |||||||||||||||||
S501 | (CKT 501) In the driver door harness, approximately 9 cm (4 in) from the park brake pressure sensor connector | -- | |||||||||||||||||
S502 (AU3/A31) | (CKT 201) In the driver door harness, approximately 3 cm (1 in) from the window actuator motor breakout toward the pass through | -- | |||||||||||||||||
S503 (AU3/A31) | (CKT 118) In the driver door harness, approximately 30 cm (11.75 in) from the breakout for the tweeter connector toward the cross body harness | -- | |||||||||||||||||
S504 | (CKT 1499) In the driver door harness, approximately 4.5 cm (1.75 in) from the breakout for the outside rearview mirror (OSRVM) connector toward the OSRVM connector | -- | |||||||||||||||||
S505 | (CKT 343) In the driver door harness, approximately 4.5 cm (1.75 in) from the breakout for the OSRVM connector toward the cross body harness | -- | |||||||||||||||||
S506 | In the driver door harness, approximately 3 cm (1 in) from the driver window switch | -- | |||||||||||||||||
S600 | (CKT 550) In the rear passenger door harness, approximately 6.5 cm (2.5 in) from the breakout for the rear window switch toward C700 | -- | |||||||||||||||||
S602 (AU3/A31) | (CKT 200) In the front passenger door harness, approximately 30 cm (12 in) from the breakout for the speaker - RF door toward C500 | -- | |||||||||||||||||
S603 (AU3/A31) | (CKT 117) In the front passenger door harness, approximately 20 cm (8 in) from the breakout for the speaker - RF door toward C500 | -- | |||||||||||||||||
S604 | (CKT 1497) In the front passenger door harness, approximately 4.5 cm (1.75 in) from the breakout for the outside rearview mirror-passenger between the breakout and the connector | -- | |||||||||||||||||
S605 | In the right power door lock harness, approximately 11 cm (1 in) from the right door lock actuator | -- | |||||||||||||||||
S700 | In the left rear door harness, approximately 11 cm (1 in) from the window switch | -- | |||||||||||||||||
SP203 (12 cavities) | Behind the left side of the I/P below the headlamp switch |
| |||||||||||||||||
SP400 (Ground Block) (6 cavities) | On the inboard side of the right frame rail behind the cab, part of the negative battery cable |
