Name | Location | Locator View | Connector End View |
|---|---|---|---|
A/C Automatic Recirculating Switch | In the air conditioning (A/C) muffler hose assembly, close to the condenser. | HVAC Component Views in HVAC with A/C - Manual | HVAC Connector End Views in HVAC with A/C - Manual |
A/C Compressor High Pressure Cutout Switch | In the rear of the A/C compressor | HVAC Component Views in HVAC with A/C - Manual | HVAC Connector End Views in HVAC with A/C - Manual |
A/C Compressor Low Pressure Cycling Switch | On the right side of the A/C accumulator | HVAC Component Views in HVAC with A/C - Manual | HVAC Connector End Views in HVAC with A/C - Manual |
Automatic Transfer Case (ATC) Control Module | To the left of the instrument cluster behind the headlamp switch | Transfer Case Control Component Views in Automatic Transfer Case | Transfer Case Control Connector End Views in Automatic Transfer Case |
Automatic Transmission | Under the vehicle attached to the rear of the engine | Automatic Transmission Electronic Component Views in Automatic Transmission - 4L60E Automatic Transmission Electronic Component Views in Automatic Transmission - 4L80E | Automatic Transmission Inline Harness Connector End View in Automatic Transmission - 4L60E Automatic Transmission Inline Harness Connector End View in Automatic Transmission - 4L80E |
Body Control Module (BCM) | On the lower left side of the IP below the steering column | Body Control System Component Views in Body Control System | Body Control System Connector End Views in Body Control System |
Camshaft Position (CMP) Sensor | In the distributor | ||
Clutch Pedal Position (CPP) Switch | On the top of the clutch pedal assembly near the reservoir | Engine Electrical Component Views in Engine Electrical | Engine Electrical Connector End Views in Engine Electrical |
Crankshaft Position (CKP) Sensor | On the right lower side of the front engine cover | ||
Cruise Control Module | On the left front of the dash in the engine compartment | Cruise Control Component Views in Cruise Control | Cruise Control Connector End Views in Cruise Control |
Data Link Connector (DLC) | On the left lower dash below the steering column | Data Link Communications Component Views in Wiring Systems | Data Link Communications Connector End Views in Wiring Systems |
Distributor | On the top rear center of the engine | ||
Electronic Brake Control Module (EBCM) | On the left side of the inner frame | Antilock Brake System Component Views in Antilock Brake System | Antilock Brake System Connector End Views in Antilock Brake System |
Engine Coolant Level Switch | In the coolant reservoir | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gauges and Console |
Engine Coolant Temperature (ECT) Sensor | On the left rear side of the cylinder head | ||
Engine Oil Level Switch | In the right side of the oil pan | ||
Evaporative Emission (EVAP) Canister Purge Valve | On the top right rear of the engine | ||
Evaporative Emission (EVAP) Canister Vent Valve | At the front right side of the fuel tank | ||
Exhaust Gas Recirculation (EGR) Valve | On the top right front of the engine assembly | ||
Front Axle Actuator/Switch | On the axle housing on the right side of the center | Transfer Case Control Component Views in Automatic Transfer Case | Transfer Case Control Connector End Views in Automatic Transfer Case |
Fuel Injector #1 | On the left side of the intake | -- | |
Fuel Injector #2 | On the right side of the intake | -- | |
Fuel Injector #3 | On the left side of the intake | -- | |
Fuel Injector #4 | On the right side of the intake | -- | |
Fuel Injector #5 | On the left side of the intake | -- | |
Fuel Injector #6 | On the right side of the intake | -- | |
Fuel Pump/Level Sensor | In the fuel tank | -- | |
Fuel Tank Pressure Sensor | In the fuel tank | -- | |
Generator | On the right front of the engine | Engine Electrical Component Views in Engine Electrical | Engine Electrical Connector End Views in Engine Electrical |
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 | In the left exhaust pipe before the catalytic converter | ||
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 | In the left exhaust pipe after the catalytic converter | ||
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 | In the right exhaust pipe before the catalytic converter | ||
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 | In the right exhaust pipe after the catalytic converter | ||
HVAC Control Module | Under the radio in the center of the IP | HVAC Component Views in HVAC with A/C - Manual | HVAC Connector End Views in HVAC with A/C - Manual |
Idle Air Control (IAC) Valve | In the throttle body housing | ||
Ignition Coil | On the right side top of the engine | ||
Ignition Control Module (IC) | Near the ignition coil at the top right side of the engine | ||
Instrument Cluster | On the left side of the IP above the steering column | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console | Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gauges and Console |
Intake Air Temperature (IAT) Sensor (Part of Mass Air Flow (MAF) Sensor | Part of the mass airflow sensor in the air induction tube | ||
Knock Sensor (KS) | On the top of the block near the left rear | ||
Left Bussed Electrical Center (LBEC) | On the lower left side of the IP | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems |
Manifold Absolute Pressure (MAP) Sensor | At the back of the throttle body on the intake manifold | ||
Mass Air Flow (MAF) Sensor | In the air induction tube near the air cleaner assembly | ||
Park/Neutral Position Switch | On the left side of the transmission | ||
Recirculation Door Motor (HVAC) | In the top center of the HVAC module assembly | HVAC Component Views in HVAC with A/C - Manual | HVAC Connector End Views in HVAC with A/C - Manual |
Secondary Air Injection Reaction (AIR) Pump | At the right rear of the engine compartment near the front of the dash | ||
Secondary Air Injection Reaction (AIR) Pump Relay | In the UBEC | Electrical Center Identification Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems |
Secondary Air Injection Reaction (AIR) Solenoid | At the right rear of the engine compartment | ||
Stoplamp Switch | At the top of the brake pedal | Hydraulic Brake Component Views in Hydraulic Brakes | Lighting Systems Connector End Views in Lighting Systems |
Throttle Position (TP) Sensor | On the throttle body | ||
Tow/Haul Switch | In the end of the automatic transmission shift lever | -- | Automatic Transmission Inline Harness Connector End View in Automatic Transmission - 4L60E Automatic Transmission Inline Harness Connector End View in Automatic Transmission - 4L80E |
Transfer Case Switch | On the left front of the transfer case | Transfer Case Control Component Views in Manual Transfer Case | Transfer Case Control Connector End Views in Manual Transfer Case |
Underhood Bussed Electrical Center (UBEC) | At the left side of the engine compartment near the battery | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems |
Underhood Lamp Assembly | On the underside of the hood | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
Vehicle Control Module (VCM) | On the left front of the engine compartment | ||
Vehicle Speed Sensor (VSS) Adapter (4WD Only) | On the left side of the transmission | ||
Vehicle Speed Sensor (VSS) | In the extension housing on the left side of the transmission | ||
C100 | Under the UBEC | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
C152 | On the left inner fender under the UBEC | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
C153 | On the left inner fender near the UBEC | -- | Inline Harness Connector End Views in Wiring Systems |
C201B | On the steering column under the IP | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
C202 | On the left side of the IP on the back of the cluster | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
G100 | On the left radiator support bracket | Power and Grounding Component Views in Wiring Systems | -- |
G102 | On the right front of the engine block (4.3L) | -- | -- |
G103 | On the right rear of the engine block | Power and Grounding Component Views in Wiring Systems | -- |
G104 | On the left rear of the engine block | Power and Grounding Component Views in Wiring Systems | -- |
G105 | On the right front of the engine block (4.3L) | Power and Grounding Component Views in Wiring Systems | -- |
G106 | On the right front of the engine block (4.3L) | -- | -- |
G203 | On the left upper IP at the A pillar | Power and Grounding Component Views in Wiring Systems | -- |
G403 | On the left frame rail near the body mount | -- | -- |
P100 | At the left rear of the engine compartment in the front of the dash | Power and Grounding Component Views in Wiring Systems | -- |
Splice Pack 203 (SP203) | On the top left side of the IP near the A pillar | Harness Routing Views in Wiring Systems | -- |
Splice Pack 205 (SP205) | On the left side of the IP behind the headlamp switch | Data Link Communications Component Views in Wiring Systems | Data Link Communications Connector End Views in Wiring Systems |
S101 | In the forward lamp harness | -- | -- |
S102 | In the engine harness | -- | -- |
S103 | In the engine harness | -- | -- |
S104 | In the engine harness | -- | -- |
S105 | In the engine harness (4.3L) | -- | -- |
S106 | In the engine harness (4.3L) | -- | -- |
S107 | In the engine harness (4.3L) | -- | -- |
S108 | In the engine harness (4.3L) | -- | -- |
