Name | Location | Locator View | Connector End View |
|---|---|---|---|
1-2 Shift Solenoid (1-2 SS) Valve | In the automatic transmission | Automatic Transmission Electronic Component Views for the 4L60-E/4L65-E transmission or Automatic Transmission Electronic Component Views for the 4L80-E/4L85-E transmission | Automatic Transmission Related Connector End Views for the 4L60-E/4L65-E transmission or Automatic Transmission Related Connector End Views for the 4L80-E/4L85-E transmission |
2-3 Shift Solenoid (2-3 SS) Valve | In the automatic transmission | Automatic Transmission Electronic Component Views for the 4L60-E/4L65-E transmission or Automatic Transmission Electronic Component Views for the 4L80-E/4L85-E transmission | Automatic Transmission Related Connector End Views for the 4L60-E/4L65-E transmission or Automatic Transmission Related Connector End Views for the 4L80-E/4L85-E transmission |
3-2 Shift Solenoid (3-2 SS) Valve | In the automatic transmission | Automatic Transmission Electronic Component Views for the 4L60-E/4L65-E transmission | Automatic Transmission Related Connector End Views for the 4L60-E/4L65-E transmission |
A/C Compressor Clutch | Front of the engine on the A/C compressor | HVAC Component Views for the automatic system or HVAC Component Views for the manual system | HVAC Connector End Views for the automatic system or HVAC Connector End Views for the manual system |
A/C Low Pressure Switch | On the right side of the A/C accumulator | HVAC Component Views for the automatic system or HVAC Component Views for the manual system | HVAC Connector End Views for the automatic system or HVAC Connector End Views for the manual system |
A/C Refrigerant Pressure Sensor | In the high side pressure line near the condenser | HVAC Component Views for the automatic system or HVAC Component Views for the manual system | HVAC Connector End Views for the automatic system or HVAC Connector End Views for the manual system |
Accelerator Pedal Position (APP) Sensor | Under I/P -- Left side, at the accelerator pedal arm attachment | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Air Temperature Actuator - Auxiliary | Near the top center of the rear HVAC module assembly | HVAC Component Views for the automatic system or HVAC Component Views for the manual system | HVAC Connector End Views for the automatic system or HVAC Connector End Views for the manual system |
Air Temperature Actuator - Left | Behind the I/P at the bottom of the HVAC module | HVAC Component Views for the automatic system or HVAC Component Views for the manual system | HVAC Connector End Views for the automatic system or HVAC Connector End Views for the manual system |
Air Temperature Actuator - Right | Behind the I/P at the top of the HVAC module | HVAC Component Views for the automatic system or HVAC Component Views for the manual system | HVAC Connector End Views for the automatic system or HVAC Connector End Views for the manual system |
Air Temperature Sensor - Lower Auxiliary (CJ2) | Behind the passenger side C-pillar at the front of the HVAC module in the lower duct | HVAC Component Views for the automatic system | HVAC Connector End Views for the automatic system |
Air Temperature Sensor - Lower Left (CJ2) | Behind the I/P at the left end of the HVAC module | HVAC Component Views for the automatic system | HVAC Connector End Views for the automatic system |
Air Temperature Sensor - Lower Right (CJ2) | Behind the I/P at the bottom of the HVAC module | HVAC Component Views for the automatic system | HVAC Connector End Views for the automatic system |
Air Temperature Sensor - Upper Auxiliary (CJ2) | Behind the passenger side C-pillar at the front of the HVAC module in the upper duct | HVAC Component Views for the automatic system | HVAC Connector End Views for the automatic system |
Air Temperature Sensor - Upper Left (CJ2) | At the center of the I/P below the dash trim panel, to the left of the radio, behind the radio | HVAC Component Views for the automatic system | HVAC Connector End Views for the automatic system |
Air Temperature Sensor - Upper Right (CJ2) | In the right dash ducting behind the center right vent | HVAC Component Views for the automatic system | HVAC Connector End Views for the automatic system |
Air Temperature Sensor Assembly - Inside (CJ2) | In the headliner above the driver | HVAC Component Views for the automatic system | HVAC Connector End Views for the automatic system |
Ambient Air Temperature Sensor (DF5) | Behind the grille, left of the center | ||
Ambient Air Temperature Sensor (CJ2) | Behind the right front bumper fascia, below the right headlamp | HVAC Component Views for the automatic system | HVAC Connector End Views for the automatic system |
Ambient Light Sensor (w/o CJ2) | On the top center of the I/P | ||
Ambient Light Sensor/Sunload Sensor Assembly (CJ2) | On the top center of the I/P | Lighting Systems Component Views HVAC Component Views for the automatic system | Lighting Systems Connector End Views HVAC Connector End Views for the automatic system |
Analog Clock (Z75) | In the center console above the CD player | ||
Audio Amplifier (UQ7) | Under the center console | ||
Automatic Level Control (ALC) Air Compressor Assembly (G69) | Behind the left rear tire under the carriage on the quarter panel | ||
Automatic Level Control (ALC) Compressor (G69) | Behind the left rear tire under the carriage on the quarter panel, part of the automatic level control (ALC) air compressor assembly | ||
Automatic Level Control (ALC) Compressor Relay (G69) | On the left side of the engine compartment near the fuse block - underhood | ||
Automatic Level Control (ALC) Pressure Sensor (G69) | On the compressor air storage tank, part of the automatic level control (ALC) air compressor assembly | ||
Automatic Level Control (ALC) Solenoid Valve(G69) | Part of the automatic level control (ALC) air compressor assembly | ||
Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch | In the automatic transmission | Automatic Transmission Electronic Component Views for the 4L60-E/4L65-E transmission or Automatic Transmission Electronic Component Views for the 4L80-E/4L85-E transmission | Automatic Transmission Related Connector End Views for the 4L60-E/4L65-E transmission or Automatic Transmission Related Connector End Views for the 4L80-E/4L85-E transmission |
Automatic Transmission Fluid Temperature Sensor | In the automatic transmission | Automatic Transmission Electronic Component Views for the 4L60-E/4L65-E transmission or Automatic Transmission Electronic Component Views for the 4L80-E/4L85-E transmission | Automatic Transmission Related Connector End Views for the 4L60-E/4L65-E transmission or Automatic Transmission Related Connector End Views for the 4L80-E/4L85-E transmission |
Automatic Transmission Input Shaft Speed (ISS) Sensor | In the automatic transmission | Automatic Transmission Electronic Component Views for the 4L80-E/4L85-E transmission | Automatic Transmission Related Connector End Views for the 4L80-E/4L85-E transmission |
A/T Shift Lock Control Solenoid | On the lower right side of the steering column | ||
Auxiliary Power Outlet - Bin (Y91) | In the center console bin | ||
Auxiliary Power Outlet - Console (UQ7) | Rear of the center console near the rear seat audio controller | ||
Auxiliary Power Outlet - Front (except Z75) | At the lower center of the I/P | ||
Auxiliary Power Outlet - Rear | Rear of the vehicle near the right D-pillar trim | ||
Backup Lamp - Left | Part of the left rear lamp assembly | ||
Backup Lamp - Right | Part of the right rear lamp assembly | ||
Battery - Left | At the left side of the engine compartment | ||
Blower Motor - Auxiliary | Behind the right rear quarter trim panel mounted to the auxiliary HVAC box below the blower motor | HVAC Component Views for the manual system | HVAC Connector End Views for the manual system |
Blower Motor Control Processor - Auxiliary (CJ2) | Behind the right rear quarter trim panel below the auxiliary blower motor | HVAC Component Views for the automatic system | HVAC Connector End Views for the automatic system |
Blower Motor Control Processor (CJ2) | Behind the lower right of the I/P at the bottom of the HVAC module near the blower motor | HVAC Component Views for the automatic system | HVAC Connector End Views for the automatic system |
Blower Motor Resistor Assembly - Auxiliary (CJ3) | Mounted to the auxiliary HVAC box below the blower motor | HVAC Component Views for the manual system | HVAC Connector End Views for the manual system |
Blower Motor Resistor Assembly (CJ3) | Behind the lower right of the I/P at the bottom of the HVAC module near the blower motor | HVAC Component Views for the manual system | HVAC Connector End Views for the manual system |
Blower Motor | Under the right side of the I/P | HVAC Component Views for the automatic system or HVAC Component Views for the manual system | HVAC Connector End Views for the automatic system or HVAC Connector End Views for the manual system |
Body Control Module (BCM) | On the lower left side of the I/P below the steering column | ||
Brake Fluid Level Switch (JH2 w/Jl4 or JH6) | On the left side of the master cylinder | ||
Brake Pressure Differential Switch (JH2/VD1) | Mounted to the power brake booster below the master cylinder | ||
Camshaft Position (CMP) Sensor (4.8L, 5.3L, 6.0L) | Top rear center of the engine | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine |
Camshaft Position (CMP) Sensor (8.1L) | On the front lower left side of the engine | Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 8.1L engine |
Cargo Lamp Assembly - Driver (Avalanche/Escalade EXT Only) | Driver side inner panel of bed | ||
Cargo Lamp Assembly - Passenger (Avalanche/Escalade EXT Only) | Passenger side inner panel of bed | ||
Cargo Lamp Switch (Avalanche/Escalade EXT Only) | Left side of the I/P, right of the headlamp switch | ||
Cellular Microphone (UE1) | On the left side of the overhead console | ||
Cellular and Navigation Antenna (UE1) | On the front of the roof near the top of the left A-Pillar | ||
Center High Mounted Stop Lamp (CHMSL) (Avalanche/ Escalade EXT) | At the outside rear of the roof | ||
Center High Mounted Stop Lamp (CHMSL) (Utility except Avalanche/Escalade EXT) | On top of the liftgate above the hatch glass | ||
Cigar Lighter (w/o Y91) | At the bottom center of the I/P | ||
Cigar Lighter (Y91) | In the lower center console | ||
Clearance Lamps (U01) | Center of roof panel above the windshield | ||
Climate Control Seat Module - Driver (AN3 w/ULT) | Under the driver seat | ||
Climate Control Seat Module - Left Rear (ULT) | Under the left rear seat | ||
Climate Control Seat Module - Passenger (AN3 w/ULT) | Under the passenger seat | ||
Climate Control Seat Module - Right Rear (ULT) | Under the right rear seat | ||
Cooling Fan Left (1500 Series) | In engine compartment left side of radiator | ||
Cooling Fan Right (1500 Series) | In engine compartment right side of radiator | ||
Coolant Level Switch (2500 Series) | On the coolant reservoir bottle lower | ||
Courtesy/Reading Lamps - Mid | On the middle center of the headliner | ||
Courtesy/Reading Lamps - Rear (Tahoe/Yukon Only) | On the rear center of the headliner | ||
Crankshaft Position (CKP) Sensor (4.8L, 5.3L, 6.0L) | At the right rear side of the engine block behind the starter | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine |
Crankshaft Position (CKP) Sensor (8.1L) | At the lower left rear side of the engine block behind the left valve cover | Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 8.1L engine |
Data Link Connector (DLC) | On the lower left side of the I/P | ||
Daytime Running Lamp (DRL) - Left (Escalade) | In the composite lamp assembly, toward the vehicle center from the low beam bulb | ||
Daytime Running Lamp (DRL) - Left (Except Escalade) | Below the left headlamp assembly | ||
Daytime Running Lamp (DRL) - Left (VD1) | Below the left headlamp assembly | ||
Daytime Running Lamp (DRL) - Right (Escalade) | In the composite lamp assembly, toward the vehicle center from the low beam bulb | ||
Daytime Running Lamp (DRL) - Right (Except Escalade) | Below the right headlamp assembly | ||
Daytime Running Lamp (DRL) - Right (VD1) | Below the right headlamp assembly | ||
Digital Radio Receiver (U2K) | Behind the I/P compartment | ||
Dome Lamp - C-Pillar (Suburban/Yukon XL/Escalade ESV) | In the center rear of the headliner | ||
Dome Lamp - D-Pillar (Suburban/Yukon XL/Escalade ESV) | In the center rear of the headliner | ||
Door Latch Assembly- Driver | In the driver door | ||
Door Latch Assembly - LR | In the left rear door | ||
Door Latch Assembly - Passenger | In the passenger front door | ||
Door Latch Assembly - RR | In the right rear door | ||
Door Lock Actuator - Liftgate | In the center of the tailgate, left gate | ||
Door Courtesy Lamp - LF | On the left front door trim panel | ||
Door Courtesy Lamp - RF | On the right front door trim panel | ||
Driver and Passenger Heated/Cooled Seat Switch (ULT) | In front of the center console above the CD player | ||
Driver Door Key Switch | In the Driver Door Latch Assembly | ||
Driver Door Module (DDM) | Behind the driver door trim panel near the handle | ||
Electronic Adjustable Pedals (EAP) Assembly (JF4) | Under I/P -- Left Side, to the left of the steering column on the brake pedal | ||
Electronic Adjustable Pedals (EAP) Relay(JF4) | Under I/P -- Left Side, taped to the harness, upper cowl area | ||
Electronic Adjustable Pedals (EAP) Switch | In the left front door panel above power window/door lock switch | ||
Electronic Brake Control Module (EBCM) | On the inner side of the left frame rail forward of the fuel tank | ||
Electronic Suspension Control (ESC) Module (Z55 except Escalade EXT) | Behind the quarter trim below the rear HVAC blower motor | ||
Electronic Suspension Control (ESC) Module (Z55 Escalade EXT) | Under the left rear seat near the base of the left C-pillar | ||
Engine Coolant Temperature (ECT) Sensor (4.8L, 5.3L, 6.0L) | In the left cylinder head at the #1 cylinder | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine |
Engine Coolant Temperature (ECT) Sensor (8.1L) | Right side of the engine below the valve cover | Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 8.1L engine |
Engine Oil Level Switch | Lower right side of the oil pan | ||
Engine Oil Pressure (EOP) Sensor | At the center top rear of the engine block behind the intake manifold | ||
Evaporative Emission (EVAP) Canister Purge Solenoid (4.8L, 5.3L, 6.0L) | Behind the throttle body near the front of the engine | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine |
Evaporative Emission (EVAP) Canister Purge Solenoid (8.1L) | To the left of the throttle body near the front of the engine | Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 8.1L engine |
Evaporative Emission (EVAP) Canister Vent Solenoid | Behind right side rear bumper | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
FM Impedance Matching Module (Z75 except EXT) | In the left rear quarter glass | ||
Fog Lamp - LF | On the left side below the front bumper | ||
Fog Lamp - LR (VD1) | On the left rear bumper | ||
Fog Lamp - RF | On the right side below the front bumper | ||
Fog Lamp Switch - Front (w/o VD1) | Left end of I/P, right of the headlamp switch | ||
Fog Lamp Switches - Front/Rear (VD1) | Right end of I/P, right of HVAC Controls | ||
Front Axle Actuator (NP8) | On the right center of the front axle housing | Transfer Case Control Component Views for the NVG 246-NP8 transfer case | Transfer Case Control Connector End Views for the NVG 246-NP8 transfer case |
Fuel Injector 1 | On the left side of the intake manifold at #1 cylinder | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Fuel Injector 2 | On the right side of the intake manifold at #2 cylinder | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Fuel Injector 3 | On the left side of the intake manifold at #3 cylinder | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Fuel Injector 4 | On the right side of the intake manifold at #4 cylinder | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Fuel Injector 5 | On the left side of the intake manifold at #5 cylinder | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Fuel Injector 6 | On the right side of the intake manifold at #6 cylinder | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Fuel Injector 7 | On the left side of the intake manifold at #7 cylinder | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Fuel Injector 8 | On the right side of the intake manifold at #8 cylinder | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Fuel Level Sensor - Primary | In the primary fuel tank | ||
Fuel Level Sensor - Secondary | In the secondary fuel tank | ||
Fuel Pump (FP) Relay - Secondary (w/Dual Tanks) | On the fuse block - underhood bracket | ||
Fuel Pump and Sender Assembly - Primary | In the primary fuel tank | ||
Fuel Pump and Sender Assembly - Secondary (w/Dual Tanks) | In the secondary fuel tank | ||
Fuel Tank Pressure (FTP) Sensor | Part of the fuel pump and sender assembly | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Fuse Block - I/P | At the left side of the I/P behind the access panel | ||
Fuse Block - Underhood | At the left side of the engine compartment to the rear of the battery | ||
Fuse Block - Underhood Engine Cooling Fans (1500 Series) | At the left side of the engine compartment to the rear of the underhood fuse block | ||
Fuse Block - Heated/Cooled Seats (AN3 w/ ULT) | Below the left side of the I/P, near the base of the steering column | -- | |
Garage Door Opener (UG1) | Part of the overhead console | ||
Generator | On the top left front of the engine | ||
HVAC Control Assembly - Front Auxiliary | In the overhead console | HVAC Component Views for the automatic system or HVAC Component Views for the manual system | HVAC Connector End Views for the automatic system or HVAC Connector End Views for the manual system |
HVAC Control Assembly - Rear Auxiliary (CJ2) | Integrated into the rear seat audio controller in the rear of the center console | HVAC Component Views for the automatic system | HVAC Connector End Views for the automatic system |
HVAC Control Module - Auxiliary (CJ2) | Mounted to the top of the auxiliary HVAC assembly near the center ahead of the temperature actuator | HVAC Component Views for the automatic system | HVAC Connector End Views for the automatic system |
HVAC Control Module | In the middle of the I/P | HVAC Component Views for the automatic system or HVAC Component Views for the manual system | HVAC Connector End Views for the automatic system or HVAC Connector End Views for the manual system |
Headlamp - High Beam - Left | At the left front of the vehicle | ||
Headlamp - High Beam -Right | At the right front of the vehicle | ||
Headlamp - Low Beam - Left | At the left front of the vehicle | ||
Headlamp - Low Beam - Right | At the right front of the vehicle | ||
Headlamp Ballast - Left (Z75) | Behind the grille on the right of the lamp capsule | ||
Headlamp Ballast - Right (Z75) | Behind the grille on the left of the lamp capsule | ||
Headlamp Leveling Actuator - Left (VD1) | Behind the left headlamp assembly | ||
Headlamp Leveling Actuator - Right (VD1) | Behind the right headlamp assembly | ||
Headlamp Leveling Switch (VD1) | Right end of I/P, right of HVAC Controls | ||
Headlamp and Panel Dimmer Switch | On the left side of the I/P | ||
Heat/Cool Seat Module - Driver Back (AN3 w/ULT) | In the driver seat back upholstery | ||
Heat/Cool Seat Module - Front Passenger Back (AN3 w/ULT) | In the passenger seat back upholstery | ||
Heat/Cool Seat Module - Driver Cushion (AN3 w/ULT) | In the driver seat cushion upholstery | ||
Heat/Cool Seat Module - Front Passenger Cushion (AN3 w/ULT) | In the front passenger seat cushion upholstery | ||
Heat/Cool Seat Module Back - LR (ULT) | In the left rear seat back upholstery | ||
Heat/Cool Seat Module Back - RR (ULT) | In the right rear seat back upholstery | ||
Heat/Cool Seat Module Cushion - LR (ULT) | In the left rear seat cushion upholstery | ||
Heat/Cool Seat Module Cushion - RR (ULT) | In the right rear seat cushion upholstery | ||
Heat/Cool Seat Switch - Left Rear (ULT) | In the center console, left upper rear of console | ||
Heat/Cool Seat Switch - Right Rear (ULT) | In the center console, right upper rear of console | ||
Heat/Cool Seat Switch Signal Converter (AN3 w/ULT) | Inside the center console left rear | ||
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 | In the left exhaust pipe before the catalytic convertor | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 | In the left exhaust pipe after the catalytic convertor | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 | In the right exhaust pipe before the catalytic convertor | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 | In the right exhaust pipe after the catalytic convertor | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Heated Seat Element - Driver Back (Y91 except ULT) | In the driver seat back upholstery | ||
Heated Seat Element - Driver Cushion (Y91 except ULT) | In the driver seat cushion upholstery | ||
Heated Seat Element - Front Passenger Back (Y91 except ULT) | In the passenger seat back upholstery | ||
Heated Seat Element - Front Passenger Cushion (Y91 except ULT) | In the passenger seat cushion upholstery | ||
Heated Seat Element- LR (Y91 except ULT) | Under the left rear seat | ||
Heated Seat Element - RR (Y91 except ULT) | Under the right rear seat | ||
Heated Seat Switch - Front Passenger (Y91 except ULT) | In the right front door panel, above the power window/power door lock switch | ||
Heated Seat Switches - Driver and Front Passenger (ULT) | Center of the I/P below the HVAC controls | ||
Heated Seat Switch - LR (Y91 except ULT) | On the rear of the center console | ||
Heated Seat Switch - RR (Y91 except ULT) | On the rear of the center console | ||
Horn - Left | On the lower left corner of the core support | ||
Horn - Right | On the lower right corner of the core support | ||
Horn Switch | In the center of steering wheel behind inflator module | ||
Hydroboost Pressure Switch (VD1) | Mounted to the hydroboost unit in back of the master cylinder | -- | -- |
Hydroboost Flow Switch (VD1) | Mounted to the hydroboost unit in back of the master cylinder | -- | -- |
Ignition Coil 1 | On the left rocker cover at # 1 cylinder | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Ignition Coil 2 | On the right rocker cover at # 2 cylinder | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Ignition Coil 3 | On the left rocker cover at # 3 cylinder | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Ignition Coil 4 | On the right rocker cover at # 4 cylinder | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Ignition Coil 5 | On the left rocker cover at # 5 cylinder | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Ignition Coil 6 | On the right rocker cover at # 6 cylinder | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Ignition Coil 7 | On the left rocker cover at # 7 cylinder | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Ignition Coil 8 | On the right rocker cover at # 8 cylinder | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Ignition Key Alarm Switch | On the ignition key cylinder | ||
Ignition Switch | On the right side of the upper steering column under the lower cover | ||
Inflatable Restraint Front End Sensor - Left | Front of radiator, between the lower core support and the left frame rail | ||
Inflatable Restraint Front End Sensor - Right | Front of radiator, between the lower core support and the right frame rail | ||
Inflatable Restraint Passenger Presence System (PPS) Module | Under the front passenger seat cushion on the lower seat frame | ||
Inflatable Restraint Passenger Presence System (PPS) Sensor | Under the front passenger seat cushion | ||
Inflatable Restraint Passenger Seat Belt Tension Retractor Sensor | In the passenger back on the retractor | ||
Inflatable Restraint Seat Position Switch (SPS) - Left | On the driver outer seat track | ||
Inflatable Restraint Seat Position Switch (SPS) - Right | On the passenger outer seat track | ||
Inflatable Restraint I/P Module | On the right side of the I/P above the I/P compartment | ||
Inflatable Restraint Sensing and Diagnostic Module (SDM) | Under the driver seat under the carpet | ||
Inflatable Restraint Side Impact Sensor (SIS) - Left | Mounted inside the diver door behind the lower door trim panel | ||
Inflatable Restraint Side Impact Sensor (SIS) - Right | Mounted inside the passenger door behind the lower door trim panel | ||
Inflatable Restraint Side Impact Module - Left | On the driver seat back facing the door opening | ||
Inflatable Restraint Side Impact Module - Right | On the passenger seat back facing the door opening | ||
Inflatable Restraint Steering Wheel Module | In the center of the steering wheel | ||
Inflatable Restraint Steering Wheel Module Coil | At the top of the steering column behind the steering wheel | ||
Inside Auxiliary Air Temperature Sensor Assembly | In the headliner near the driver C-pillar | HVAC Component Views for the automatic system or HVAC Component Views for the manual system | HVAC Connector End Views for the automatic system or HVAC Connector End Views for the manual system |
Inside Rearview Mirror | At the top center of the windshield | ||
Instrument Panel Cluster (IPC) | Above the steering column in the I/P | ||
Junction Block - I/P | At the right side of the I/P behind the access panel | ||
Junction Block - Rear Lamps | On the right rear inner quarter panel behind the right rear tire | ||
Knock Sensors (KS) (4.8L, 5.3L, 6.0L) | At the top center of the engine, near the front and rear of the block, under the intake manifold | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine |
Knock Sensor (KS) - Bank 1 (8.1L) | On the left side of the engine under the exhaust manifold | Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 8.1L engine |
Knock Sensor (KS) - Bank 2 (8.1L) | On the right side of the engine under the exhaust manifold | Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 8.1L engine |
License Lamp - Left | Rear bumper, at the left side of the license plate mount | ||
License Lamp - Right | Rear bumper, at the right side of the license plate mount | ||
Liftgate Ajar Switch - Left | Part of the left liftgate door latch assembly | ||
Liftgate Ajar Switch - Right | Part of the right liftgate door latch assembly | ||
Liftgate Defogger Grid (Except Avalanche/Escalade EXT) | In the liftgate glass | ||
Liftgate Lock Relay | Behind the passenger side B-pillar trim near the bottom, attached to the body harness | ||
Liftglass Ajar Switch | Part of the liftglass latch assembly | ||
Manifold Absolute Pressure (MAP) Sensor | On the rear of the intake manifold | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Map Lamps | In the overhead console | ||
Marker Lamp - LF (Escalade) | In the left side of the left headlamp assembly | ||
Marker Lamp - LF (Except Escalade) | In the left side of the left turn signal/DRL assembly | ||
Marker Lamp - LR (Z75) | In the left side of the left tail light assembly | ||
Marker Lamp - RF (Escalade) | In the right side of the right headlamp assembly | ||
Marker Lamp - RF (Except Escalade) | In the right side of the right turn signal/DRL assembly | ||
Marker Lamp - RR (Z75) | In the right side of the right tail light assembly | ||
Mass Air Flow (MAF) Sensor/Intake Air Temperature (IAT) | Part of the air induction system between the air cleaner assembly and the throttle body | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Memory/Heat Seat/Electronic Adjustable (EAP) Switch (JF4) | In the left front door panel above power window/door lock switch | ||
Memory/Heat Seat Switch (w/o JF4) | In the left front door panel above power window/door lock switch | ||
Memory Seat Module | Under the driver seat | ||
Mode Actuator - Auxiliary | Behind the right rear trim panel at the front of the auxiliary HVAC module | HVAC Component Views for the automatic system or HVAC Component Views for the manual system | HVAC Connector End Views for the automatic system or HVAC Connector End Views for the manual system |
Mode Actuator | Behind the I/P at the upper left of the HVAC module above and right of the accelerator pedal | HVAC Component Views for the automatic system or HVAC Component Views for the manual system | HVAC Connector End Views for the automatic system or HVAC Connector End Views for the manual system |
Multifunction Accessory Switch (w/o VD1) | On the left side of the I/P right of the headlamp switch | ||
Noise Compensation Microphone (UQ7 w/Y91) | At the left side of the lower console behind the trim panel | ||
Object Sensor - LR Corner (Z75) | On the left side of the rear bumper | ||
Object Sensor - LR Middle (Z75) | On the left middle of the rear bumper | ||
Object Sensor - RR Corner (Z75) | On the right side of the rear bumper | ||
Object Sensor - RR Middle (Z75) | On the right middle of the rear bumper | ||
OnStar Button Assembly (UE1) | Part of the inside rearview mirror | ||
Park Brake Switch | Part of the park brake assembly | ||
Park/Neutral Position (PNP) Switch (A/T) | On the left side of the transmission | Component Location for the 4L60-E/4L65-E transmission or Component Location for the 4L80-E/4L85-E transmission | Automatic Transmission Related Connector End Views for the 4L60-E/4L65-E transmission or Automatic Transmission Related Connector End Views for the 4L80-E/4L85-E transmission |
Park/Turn Signal Lamp - LF | On the left front of the vehicle | ||
Park/Turn Signal Lamp - LR | On the left Rear of the vehicle | ||
Park/Turn Signal Lamp - RF | On the right front of the vehicle | ||
Park/Turn Signal Lamp - RR | On the right Rear of the vehicle | ||
Passenger Door Module (PDM) | Behind the front passenger door trim near the handle | ||
Passlock | In the steering column key cylinder housing | ||
Precharge Pump (JL4) | On the frame rail in the left rear of the engine compartment | ||
Power Brake (P/B) Booster Fluid Flow Alarm Switch (Export) | Mounted to the power brake booster near the master cylinder | ||
Power Brake (P/B) Booster Fluid Pressure Alarm Switch (Export) | Mounted to the power brake booster near the master cylinder | ||
Powertrain Control Module (PCM) | At the left front side of the engine compartment | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Powertrain Control Module Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Powertrain Control Module Connector End Views for the 8.1L engine |
Pressure Control (PC) Solenoid Valve | In the automatic transmission | Component Location for the 4L60-E/4L65-E transmission or Component Location for the 4L80-E/4L85-E transmission | Automatic Transmission Related Connector End Views for the 4L60-E/4L65-E transmission or Automatic Transmission Related Connector End Views for the 4L80-E/4L85-E transmission |
Propshaft Speed Sensor - Front (NP8) | On the left front side of the transfer case | Transfer Case Control Component Views for the NVG 246-NP8 transfer case | Transfer Case Control Connector End Views for the NVG 246-NP8 transfer case |
Propshaft Speed Sensor - Rear (NP8) | On the right side of the transfer case extension housing | Transfer Case Control Component Views for the NVG 246-NP8 transfer case | Transfer Case Control Connector End Views for the NVG 246-NP8 transfer case |
Radio Antenna Module | In the right rear quarter glass | ||
Radio | In the center of the I/P | ||
Rear Object Sensor Control Module (Avalanche w/Z75) | Left rear corner of cab under rear seat | ||
Rear Object Sensor Control Module (Long wheel base w/Z75) | Behind the left rear quarter panel towards the front, taped to the module harness | ||
Rear Object Sensor Control Module (Short wheel base w/Z75) | Under right side of second row seat | ||
Rear Parking Assist (RPA) Diagnostic Connector (Avalanche w/Z75) | Left rear corner of cab under rear seat | ||
Rear Parking Assist (RPA) Diagnostic Connector (Longwheel base w/Z75) | Behind the left rear quarter panel towards the front, taped to the module harness | ||
Rear Parking Assist (RPA) Diagnostic Connector (Short wheel base w/Z75) | Under right side of second row seat, taped to the module harness | ||
Rear Parking Assist (RPA) Disable Switch (Z75) | In the center of the I/P to the right of the HVAC control | ||
Rear Parking Assist (RPA) Display (Z75) | Right rear corner of the vehicle near the top of the D-pillar | ||
Rear Seat Audio (RSA) Controller (UK6) (and HVAC Control Assembly - Rear Control w/CJ2) | In the rear of the center console | ||
Rear Seat Entertainment (RSE) Assembly (U42) | In the center of the headliner above the second row seating | ||
Rear Window Defogger Grid (Avalanche/Escalade EXT) | In the rear glass | ||
Rear Window Washer Fluid Pump | In the lower washer fluid reservoir | ||
Rear Window Wiper Module (E52) | In the liftgate below the rear glass on the wiper module | ||
Rear Wiper/Washer Switch | In the left I/P, right of the headlamp switch part of the multifunction accessory switch | ||
Recirculation Actuator | Behind the I/P on the upper right of the HVAC module | HVAC Component Views for the automatic system or HVAC Component Views for the manual system | HVAC Connector End Views for the automatic system or HVAC Connector End Views for the manual system |
Relay Block - I/P | Below the I/P to the left of the steering column | ||
Remote Keyless Entry (RKE) Module (AU5 -- Korea Export) | Under the Instrument Panel top cover, right of the cluster. The separate antenna module is just left of that. | -- | -- |
Remote Playback Device - CD Player (U1S) | In the center of the lower console below the radio | ||
Repeater Lamp - Left (VD1) | Left front of the vehicle | ||
Repeater Lamp - Right (VD1) | Right front of the vehicle | ||
Roof Beacon Relay (5G4) | Below the pillar trim panel | ||
Roof Beacon Switch (5G4) | Center of the I/P | ||
Roof Marker Lamp - Left (U01) | On the left side of the roof | ||
Roof Marker Lamp - Right (U01) | On the right side of the roof | ||
Seat Adjuster Switch - Driver (AG2) | Left side of the driver seat cushion | ||
Seat Adjuster Switch - Front Passenger (AG1) | Right side of the driver seat cushion | ||
Seat Belt Buckle - Driver | To the right of the driver seat cushion | ||
Seat Belt Buckle - Passenger | To the left of the passenger seat cushion | ||
Seat Belt Switch - Driver | Part of the driver seat belt buckle | -- | -- |
Seat Belt Switch - Front Passenger | Part of the passenger seat belt buckle | -- | -- |
Seat Bolster Motor - Driver (AN3) | Attached to the driver seat back frame | ||
Seat Bolster Motor - Front Passenger | Attached to the front passenger seat back frame | ||
Seat Bolster Motor Position Sensor - Driver (AN3) | Attached to the driver seat bolster motor in seat back frame | ||
Seat Bolster/Lumbar Switch - Driver | Left side of the driver seat cushion | ||
Seat Bolster/Lumbar Switch - Front Passenger (AN3) | Right side of the front passenger seat cushion | ||
Seat Front Vertical Motor - Driver | Mounted to the driver seat track | ||
Seat Front Vertical Motor - Front Passenger | Mounted to the front passenger seat track | ||
Seat Front Vertical Position Sensor - Driver (AN3) | Attached to the seat rear vertical motor under the driver seat | ||
Seat Horizontal Motor - Front Passenger | Mounted to the front passenger seat track | ||
Seat Horizontal Motor - Driver | Mounted to the driver seat track | ||
Seat Recliner Motor Position Sensor - Driver | On the driver seat track | ||
Seat Horizontal Position Sensor - Driver (AN3) | Attached to the seat horizontal motor under the driver seat | ||
Seat Lumbar Motor - Driver (AN3) | Attached to the driver seat back frame | ||
Seat Lumbar Motor - Front Passenger | Attached to the front passenger seat back frame | ||
Seat Lumbar Motor Position Sensor - Driver (AN3) | Attached to the driver seat lumbar motor in the seat back frame | ||
Seat Rear Vertical Motor - Driver | Mounted to the driver seat track | ||
Seat Rear Vertical Motor - Front Passenger | Mounted to the front passenger seat track | ||
Seat Rear Vertical Position Sensor - Driver (AN3) | Attached to the driver seat rear vertical motor under the driver seat | ||
Seat Recliner Motor - Front Passenger | Mounted to the front passenger seat track | ||
Seat Recliner Motor - Driver (AN3) | Mounted to the driver seat track | ||
Seat Recliner Motor Position Sensor - Driver (AN3) | Attached to the seat recliner motor under the driver seat | ||
Speaker - LF Door | In the front of the left front door behind the trim panel | ||
Speaker - LF Tweeter (UQ3) | In the left front door panel above door speaker | ||
Speaker - LF Tweeter (UQ7) | In the left A-pillar trim panel | ||
Speaker - LR Door | In the left rear door behind the trim panel | ||
Speaker - Left D-pillar | In the left D-pillar upper trim panel | ||
Speaker - RF Door | In the front of the right front door behind the trim panel | ||
Speaker - RF Tweeter (UQ3) | In the right front door panel above door speaker | ||
Speaker - RF Tweeter (UQ7) | In the right A-pillar trim panel | ||
Speaker - RR Door | In the right rear door behind the trim panel | ||
Speaker - Right D-Pillar | In the right D-pillar upper trim panel | ||
Speaker - Subwoofer (UQ7) | At the front of the center console | ||
Starter | Left lower side of engine | -- | |
Starter Solenoid | On the lower left side of the engine attached to the starter | ||
Steering Wheel Control Switch Assembly - Lower Left | On the steering wheel | ||
Steering Wheel Control Switch Assembly - Lower Right | On the steering wheel | ||
Steering Wheel Control Switch Assembly - Upper Left | On the steering wheel | ||
Steering Wheel Control Switch Assembly - Upper Right | On the steering wheel | ||
Steering Wheel Speed/Position Sensor | Under the I/P mounted to the steering column | ||
Stop Lamp Switch | At the top of the brake pedal assembly | ||
Sunload Sensor Assembly (CJ2) | On the top center of the I/P | ||
Sunroof Module (CF5) | Above the front of the headliner | ||
Sunroof Motor (CF5) | Part of the sunroof module | ||
Sunroof Relay (CF5) | At the lower side of the right A-pillar | ||
Sunroof Switch (CF5) | Part of the sunroof module | ||
Suspension Damper Solenoid - LF (Z55) | Part of the left front shock | ||
Suspension Damper Solenoid - LR (Z55) | Part of the left rear shock | ||
Suspension Damper Solenoid - RF (Z55) | Part of the right front shock | ||
Suspension Damper Solenoid - RR (Z55) | Part of the right rear shock | ||
Suspension Position Sensor - LF (Z55) | On the control arm behind the left front shock | ||
Suspension Position Sensor - LR (Z55) | Behind the left rear shock near the frame rail | ||
Suspension Position Sensor - RF (Z55) | On the control arm behind the right front shock | ||
Suspension Position Sensor - RR (Z55) | Behind the right rear shock near the frame rail | ||
Tail/Stop Lamp - Left | Left rear of the vehicle | ||
Tail/Stop Lamp - Right | Right rear of the vehicle | ||
Throttle Actuator Control (TAC) Module | On the cowl near the fuse block - underhood left side | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Throttle Body | Front of the intake at the top of the engine | Engine Controls Component Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Component Views for the 8.1L engine | Engine Controls Connector End Views for the 4.8L, 5.3L, and 6.0L engine or Engine Controls Connector End Views for the 8.1L engine |
Torque Convertor Clutch (TCC) Solenoid Valve | In the automatic transmission | Component Location for the 4L60-E/4L65-E transmission or Component Location for the 4L80-E/4L85-E transmission | Automatic Transmission Related Connector End Views for the 4L60-E/4L65-E transmission or Automatic Transmission Related Connector End Views for the 4L80-E/4L85-E transmission |
Torque Convertor Clutch Pulse Width Modulation (TCC PWM) Solenoid Valve | In the automatic transmission | Component Location for the 4L60-E/4L65-E transmission or Component Location for the 4L80-E/4L85-E transmission | Automatic Transmission Related Connector End Views for the 4L60-E/4L65-E transmission or Automatic Transmission Related Connector End Views for the 4L80-E/4L85-E transmission |
Tow/Haul Switch | At the end of the shift lever | Component Location for the 4L60-E/4L65-E transmission or Component Location for the 4L80-E/4L85-E transmission | Automatic Transmission Related Connector End Views for the 4L60-E/4L65-E transmission or Automatic Transmission Related Connector End Views for the 4L80-E/4L85-E transmission |
Traction Control Switch (NW7) | Right center of the I/P to the right of the HVAC controls | ||
Trailer Connector | Next to the trailer hitch at the rear of the vehicle | ||
Transfer Case Shift Control Module (NP8) | Left side I/P area, behind the knee bolster, above brake pedal assembly | Transfer Case Control Component Views for the NVG 246-NP8 transfer case | Transfer Case Control Connector End Views for the NVG 246-NP8 transfer case |
Transfer Case Shift Control Switch (NP8) | Left of the instrument cluster above the headlamp switch | Transfer Case Control Component Views for the NVG 246-NP8 transfer case | Transfer Case Control Connector End Views for the NVG 246-NP8 transfer case |
Transfer Case Encoder Motor - NP8 | On the front of the transfer case housing, right of the front propeller shaft | Transfer Case Control Component Views for the NVG 246-NP8 transfer case | Transfer Case Control Connector End Views for the NVG 246-NP8 transfer case |
Transmission Range Switch | Part of the park/neutral position (PNP) switch on the left side of the transmission housing | Component Location for the 4L60-E/4L65-E transmission or Component Location for the 4L80-E/4L85-E transmission | Automatic Transmission Related Connector End Views for the 4L60-E/4L65-E transmission or Automatic Transmission Related Connector End Views for the 4L80-E/4L85-E transmission |
Turn Signal Lamp - RF | On the right front of the vehicle | ||
Turn Signal Lamp - RR | On the right rear of the vehicle | ||
Turn Signal/Multifunction Switch | Left side of the upper steering column | ||
Vanity Mirror Lamp - Left | In the driver visor assembly | ||
Vanity Mirror Lamp - Right | In the front passenger visor assembly | ||
Vehicle Communication Interface Module (VCIM) (UE1) | Behind the passenger air bag module | ||
Vehicle Speed Sensor (VSS) | On the rear of the transfer case | ||
Washer Fluid Level Sensor | On the washer fluid reservoir bottle | ||
Wheel Speed Sensor (WSS) - LF | On the left front hub and bearing assembly | ||
Wheel Speed Sensor (WSS) - LR (JL4) | Mounted to the rear axle near the left rear wheel | ||
Wheel Speed Sensor (WSS) - RF | On the right front hub and bearing assembly | ||
Wheel Speed Sensor (WSS) - RR (JL4) | Mounted to the rear axle near the right rear wheel | ||
Window Motor - Driver | In the front of the driver door | ||
Window Motor - Front Passenger | In the front of the front passenger door | ||
Window Motor - LR | In the left rear door | ||
Window Motor - RR | In the right rear door | ||
Window Switch - LR | In the center area of left rear door panel | ||
Window Switch - RR | In the center area of right rear door panel | ||
Windshield Washer Fluid Pump | In the lower washer fluid reservoir | ||
Windshield Wiper Motor Module | Under the cowl near the wiper arms | ||
Yaw and Lateral Acceleration Sensor (JL4) | Under the passenger seat | ||
C100 (16 Cavities) | I/P harness to engine harness, at the left side of the engine compartment below the fuse block - underhood | ||
C102 (10 Cavities) (w/o NYS or JL4) | I/P harness to chassis harness, near the fuse block - underhood | ||
C102 (38 Cavities) (NYS or JL4) | I/P harness to chassis harness, near the fuse block - underhood | ||
C103 (6 Cavities - VD1) | I/P harness to forward lamp harness, near the fuse block - underhood | ||
C104 (12 Cavities) | I/P harness to forward lamp harness, at the left side of the engine compartment attached to the front of the fuse block - underhood | ||
C115 (2 Cavities) (4.8L, 5.3L, 6.0L) | Top left rear of engine | ||
C117 (2 Cavities) (9L4) | Left side of engine compartment behind fuse block - underhood, center | ||
C119 (2 Cavities) (9L4) | Left side of engine compartment behind fuse block - underhood, center | ||
C125 (7 Cavities) (VYU) | Forward lamp harness to snowplow harness near the left front of the vehicle behind core support | ||
C127 (7 Cavities) (VYU) | Forward lamp harness to snowplow harness near the right front of the vehicle behind core support | ||
C148 (7 Cavities) | Engine harness to ignition coil harness, in the engine compartment on the driver side valve cover | ||
C149 (7 Cavities) | Engine harness to ignition coil harness, in the engine compartment on the passenger side valve cover | ||
C150 (4 Cavities) (NP8) | 4WD harness to axle jumper harness in the engine compartment, attached to the left inner fender | ||
C151 (12 Cavities) (NP8) | I/P harness to 4WD harness, at the left side of the engine compartment behind the fuse block - underhood | ||
C152 (12 Cavities) | Engine harness to chassis harness, at the left side of the engine compartment under the fuse block - underhood | ||
C153 (3 Cavities) (NP8) | Engine harness to 4WD harness, at the left side of the engine compartment attached to the fuse block - underhood mounting bracket | ||
C154 (3 Cavities) NP8) | I/P harness to 4WD harness, at the left side of the engine compartment near the fuse block - underhood | ||
C155 (10 Cavities) (8.1L Only) | Engine harness to injector jumper harness, near the left front of the engine | ||
C175 (4L60-E/4L65-E) | On top of the transmission pan on the right side of the transmission | Automatic Transmission Electronic Component Views for the 4L60-E/4L65-E transmission | Automatic Transmission Inline 20-Way Connector End View for the 4L60-E/4L65-E transmission |
C175 (4L80-E/4L85-E) | On the left side of the transmission case to the rear of the PNP switch, left side | Automatic Transmission Electronic Component Views for the 4L80-E/4L85-E transmission | Automatic Transmission Inline 20-Way Connector End View for the 4L80-E/4L85-E transmission |
C180 (2 Cavities) (1500 Series) | Engine harness to forward lamp harness, at the left side of the engine compartment attached to the front of the fuse block - underhood | ||
C198 (1 Cavity) | I/P harness to chassis harness, at the left side of the engine compartment near the fuse block - underhood | ||
C201 (52 Cavities) | I/P harness to steering column harness below the left side of the I/P attached to the bottom of the steering column | ||
C202 (12 Cavities) (w/o JF4) | Behind the top of I/P, left side above Instrument Panel Cluster | ||
C202 (18 Cavities) (JF4) | I/P harness to brake/clutch behind the top of the I/P above the IPC | ||
C203 (3 Cavities) (JF4) | In the instrument panel near the fuse block - left I/P behind the left dash access plate | ||
C206 (22 Cavities) | I/P harness to body harness, lower left of the I/P behind the kick panel | ||
C209 (16 Cavities) | I/P harness to body Harness, lower right of the I/P behind the kick panel | ||
C210 (2 Cavities) (w/5G4) | Brake/clutch jumper harness to SEO jumper harness behind the I/P cluster on the brace | ||
C214 (8 Cavities) (w/o U42) | Left side of I/P above instrument cluster under dash cover | ||
C214 (16 Cavities) (U42) | I/P harness to headliner harness, upper left side of the I/P | ||
C216 (4 Cavities) (9L4) | Under I/P top cover to right of the cluster | ||
C220 (24 Cavities) (UQ7 w/o Y91) | I/P harness to infotainment jumper harness, behind the center of the I/P behind the HVAC module | ||
C221 (4 Cavities) | I/P harness to body harness, behind the left kick panel | ||
C222 (4 Cavities) | I/P harness to body harness, behind the right kick panel | ||
C230 (2 Cavities) (UE1) | Under the I/P top cover near the right side A-pillar | ||
C231 (2 Cavities) (Z75 Except EXT) | Under the I/P top cover near the right side A-pillar | ||
C234 (1 Cavity Coax) | Under the I/P top cover near the right side A-pillar | -- | -- |
C235 (2 Cavities Coax) (UE1) | Under the I/P top cover near the right side A-pillar | -- | -- |
C236) (1 Cavity Coax) (U2K) | Under the I/P top cover near the right side A-pillar | -- | -- |
C249 (4 Cavities) (UQ3 w/o Y91) | I/P harness to cigar and Aux Power Harness, behind the center of the I/P behind the HVAC module | ||
C249 (4 Cavities) (UQ7 w/o Y91) | I/P harness to info harness, behind the center of the I/P behind the HVAC module | ||
C250 (6 Cavities) (5G4) | Brake/clutch harness to brake/clutch jumper harness, left side of the I/P, right of the steering column | ||
C275 (4 Cavities) | Steering column harness to steering wheel module coil, at the base of the steering column next to C201 | ||
C277 (8 Cavities) | Steering wheel module coil to steering wheel harness behind the driver side air bag | ||
C305 (16 Cavities) | Body harness to driver seat harness, below the driver seat | ||
C306 (40 Cavities) (w/o Y91) | Infotainment harness to console harness, below the center console | ||
C306 (40 Cavities) (w/Y91) | I/P harness to console harness, below the center console | ||
C310 (17 Cavities) | Left rear door harness to body harness, behind the driver side B-pillar trim panel | ||
C312 (8 Cavities) (CJ3) | Headliner harness to rear blower harness, mounted to the rear HVAC assembly to the rear of the mode actuator | ||
C313 (3 Cavities) | Body harness to left front door harness, lower left of the I/P behind the kick panel | ||
C315 (3 Cavities) | Body harness to right front door harness lower right of the I/P behind the kick panel | ||
C320 (13 Cavities) (AN3) | Seat jumper harness to seat harness, below the driver seat on the seat track assembly | ||
C321 (24 Cavities) (AN3) | Seat jumper harness to seat harness, below the driver seat on the seat track assembly | ||
C322 (10 Cavities) (AN3) | Seat motor jumper harness to seat jumper harness, below the driver seat on the seat track assembly | ||
C323 (6 Cavities) (AN3) | Seat motor jumper harness to seat jumper harness, below the driver seat on the seat track assembly | ||
C324 (8 Cavities) (AN3) | Lumbar bolster harness to seat harness below the driver seat on the seat track assembly | ||
C325 (6 Cavities) (AN3) | Heated seat jumper harness to seat jumper harness, below the driver seat on the seat track assembly | ||
C326 (6 Cavities) (AN3) | Heated seat jumper harness to seat harness, below the passenger seat on the seat track assembly | ||
C327 (6 Cavities) | Under the left rear seat at the floor | ||
C328 (4 Cavities) | Under the left rear seat cushion upholstery | ||
C329 (4 Cavities) (AN3) | Lumbar bolster harness to seat harness, below the passenger seat on the seat track assembly | ||
C350 (2 Cavities) (NP8) | Top of the transfer case | Transfer Case Control Component Views for the NVG 246-NP8 transfer case | |
C370 (14 Cavities) (Y91) | Body harness to console harness, below the center console | ||
C375 (24 Cavities) (ULT) | Splitter harness to front display jumper, in the front display console | ||
C386 (6 Cavities) | Under the right rear seat at the floor | ||
C388 (6 Cavities) (AN3) | Seat motor jumper harness to passenger seat harness, below the passenger seat on the seat track assembly | ||
C389 (4 Cavities) | Under the right rear seat cushion upholstery | ||
C390 (4 Cavities) (EXT or Avalanche) | Body harness to CHMSL/Cargo harness | ||
C391 (2 Cavities) (EXT or Avalanche) | CHMSL/Cargo harness to driver cargo jumper harness, behind the left side cargo box bridge center panel | ||
C392 (2 Cavities) (EXT or Avalanche) | CHMSL/Cargo harness to passenger cargo jumper harness, behind the right side cargo box bridge center panel | ||
C396 (17 Cavities) | Body harness to right rear door harness, behind the passenger side B-pillar trim panel | ||
C397 (6 Cavities) (C69/C42) | Behind the right rear quarter trim panel above the auxiliary blower motor | ||
C399 (16 Cavities) | Body harness to passenger seat harness, below the passenger seat | ||
C402 (7 Cavities) | Rear junction block harness to left tail lamp harness, below the vehicle near the left rear quarter panel near the bumper | ||
C406 (6 Cavities) (Z75) | Right rear of the vehicle, inner lower quarter panel | ||
C410 (2 Cavities) (VD1) | Right rear lamp harness to chassis harness, rear of the vehicle near the bumper | ||
C411 (2 Cavities) (VD1) | Left rear lamp harness to chassis harness, rear of the vehicle near the bumper | ||
C450 (38 Cavities) (Z55 except Escalade EXT) | Body harness to chassis harness, below the vehicle near the right rear quarter panel near the bumper | ||
C450 (38 Cavities) (Escalade EXT) | Body harness to chassis harness, below the vehicle under the left rear door | ||
C499 (12 Cavities) (Except Avalanche/Escalade EXT) | Body harness to liftgate extension harness, under the right rear headliner | ||
C900 (3 Cavities) (Except Avalanche/Escalade EXT) | Liftgate extension harness to liftgate harness, on the right side of the liftgate near the pass-through grommet | ||
C901 (8 Cavities) (Except Avalanche/Escalade EXT) | On the right side of the liftgate near the pass-through grommet | ||
G100 | Front of radiator, on the left front body mount at the core support | -- | |
G101 (NYS) | Top left front of the engine bolted on the generator bracket | -- | |
G102 | In the engine harness, left front of the engine block | -- | |
G103 (4.8L, 5.3L, 6.0L) | In the engine harness, top rear of the engine near the transmission mounting surface | -- | |
G103 (8.1L) | Bottom of left rear cylinder head below G104 | -- | |
G104 | In the engine harness, mounted on the rear of the left cylinder head | -- | |
G105 | In the main battery harness, left front of the engine block | -- | |
G107 | Strap from the hood to the engine compartment, rear of the engine compartment to the right of the brake booster | -- | |
G110 | In the chassis harness, mounted to the front of the left front body mount | -- | |
G115 | Front of Radiator, on the right front body mount at the core support | -- | |
G200 | In the HVAC harness below the right side of the I/P near the A-pillar | -- | |
G203 | In the I/P harness below the left side of the I/P near the A-pillar | -- | |
G302 | On left body mount behind left front tire | -- | |
G304 | In the body harness, under the passenger seat | -- | |
G305 | Behind the driver side B-pillar trim panel | -- | |
G306 | In the body harness, behind the passenger side B-pillar trim near the bottom | -- | |
G401 | In the chassis harness, mounted to the left rear body mount | -- | |
G402 | In the chassis harness, near the rear bumper assembly | -- | |
G403 | In the chassis harness, near the left rear body mount | -- | |
G410 | In the body harness, behind the right rear quarter trim panel near the D-pillar | -- | |
S100 | In the forward lamp harness approximately 59.5 cm (23.42 in) from the daytime running lamp (DRL) - left | -- | |
S101 | In the forward lamp harness approximately 21.5 cm (8.46 in) from the horn (high note) | -- | |
S102 (4.8L, 5.3L, 6.0L) | In the engine harness approximately 14 cm (5.51 in) before the manifold absolute pressure (MAP) sensor breakout | -- | |
S102 (8.1L) | In the engine harness approximately 19 cm (7.48 in) before the C148 and C155 breakout | -- | |
S103 (4.8L, 5.3L, 6.0L) | In the engine harness approximately 7 cm (2.75 in) before the C148 and C155 breakout | -- | |
S103 (8.1L) | In the engine harness approximately 14.5 cm (5.70 in) before the C148 and C155 breakout | -- | |
S104 (4.8L, 5.3L, 6.0L) | In the engine harness approximately 4 cm (1.57 in) before the breakout to the left bank fuel injector connectors | -- | |
S104 (8.1L) | In the engine harness approximately 32.5 cm (12.79 in) from the generator connector breakout | -- | |
S105 (Export) | In the forward lamp harness approximately 7.5 cm (2.95 in) from the C103 connector breakout | -- | |
S106 | In the chassis harness approximately 4 cm (1.57 in) from the brake fluid level switch connector breakout | -- | |
S107 | In the forward lamp harness approximately 40 cm (15.74 in) from the fuse block - underhood connector breakout | -- | |
S110 (4.8L, 5.3L, 6.0L) | In the engine harness approximately 34 cm (13.38 in) from the breakout to the PCM | -- | |
S110 (8.1L) | In the engine harness approximately 9.5 cm (3.74 in) from the breakout to the PCM | -- | |
S112 (w/Z55) | In the chassis harness approximately 9 cm (3.54 in) from the breakout to G401 | -- | |
S125 (M30/M32) | Inside the transmission: In the automatic transmission internal harness approximately 15cm (5.91in) from C175 | -- | -- |
S125 (MN8/MT1) | In the automatic transmission internal harness approximately 12cm (4.72in) from the 1-2 Shift Solenoid (1-2 SS) Valve breakout | -- | -- |
S150 | In the chassis harness approximately 8 cm (3.14 in) from the fuel tank pressure connector breakout | -- | |
S151 (4.8L, 5.3L, 6.0L) | In the left bank ignition coil jumper harness approximately 15.5 cm (6.10 in) before the ignition coil number seven connector | -- | |
S151 (8.1L) | In the left engine ignition coil jumper harness approximately 5 cm (1.96 in) from the C149 breakout | -- | |
S152 (8.1L) | In the injector jumper harness between the left bank injectors and C155 | -- | |
S153 (4.8L, 5.3L, 6.0L) | In the right bank ignition coil harness approximately 5 cm (1.96 in) from the C149 breakout | -- | |
S153 (8.1L) | In the right bank ignition coil harness approximately 5 cm (1.96 in) from the C149 breakout | -- | |
S154 (8.1L) | In the injector jumper harness between the right bank injectors and C155 | -- | |
S156 | In the ignition coil jumper harness between the left bank coils and C148 | -- | |
S157 | In the ignition coil jumper harness between the right bank coils and C149 | -- | |
S159 | In the ignition coil jumper harness between the left bank coils and C148 | -- | |
S160 | In the ignition coil jumper harness between the right bank coils and C149 | -- | |
S166 (1500 Series) | In the forward lamp harness, approximately 5 cm (2 in) from the breakout for C104 | -- | |
S200 | Insulation displacement connector in the roof marker harness | -- | |
S201 | Insulation displacement connector in the roof marker harness | -- | |
S202 | In the I/P harness approximately 6.5 cm (2.55 in) from the G203/A-pillar tweeter breakout | -- | |
S205 | In the I/P harness approximately 5.5 cm (2.16 in) from the HVAC control module/radio breakout | -- | |
S207 | In the headliner harness approximately 32.5 cm (12.79 in) from the inside air temperature assembly breakout | -- | |
S208 (w/Sunroof) | In the roofmarker harness, in the passenger kick panel approximately 15 cm (5.90 in) after the sunroof relay breakout | -- | |
S210 (w/UQ7 and Y91) | In the I/P harness approximately 23.5 cm (9.25 in) from the C214 breakout | -- | |
S211 (w/RPA) | In the I/P harness approximately 10.5 cm (4.13 in) from the C306 breakout | -- | |
S213 | In the I/P harness approximately 5 cm (1.96 in) from the radio connector breakout | -- | |
S214 | In the I/P harness approximately 30 cm (11.8 in) from G203 | -- | |
S216 | Steering column harness | -- | |
S217 | Steering column harness | -- | |
S218 | In the I/P harness approximately 3 cm (1.18 in) from the instrument cluster/headliner inline breakout | -- | |
S225 (Export Only) | In the I/P harness approximately 25 cm (9.84 in) from the brake clutch jumper connector breakout | -- | |
S240 | In the steering column harness near the turn signal/multifunction switch | -- | |
S241 | Steering column harness | -- | |
S303 | In the console harness approximately 11.5 cm (4.52 in) before the C306 breakout | -- | |
S307 | In the console harness approximately 17.5 cm (6.88 in) from the C306 breakout | -- | |
S308 | In the body harness approximately 67 cm (26.37 in) before the C327 breakout | -- | |
S309 | In the driver seat jumper harness approximately 10 cm (3.93 in) from the breakout to C325 and C322 | -- | |
S310 | In the driver seat jumper harness approximately 5 cm (1.96 in) from the breakout to C325 and C322 | -- | |
S311 | In the driver seat harness approximately 5 cm (1.96 in) from the seat bolster/lumbar switch connector | -- | |
S312 (w/Dual Fuel Tanks) | In the chassis harness approximately 17 cm (6.69 in) from the primary fuel pump and sender assembly connector breakout | -- | |
S313 | In the chassis harness approximately 12 cm (4.72 in) from the electronic brake control module (EBCM) connector breakout | -- | |
S314 | In the driver seat jumper harness approximately 4.5 cm (1.77 in) from the memory seat module C4 and C3 connectors | -- | |
S315 | In the driver seat jumper harness approximately 12 cm (4.72 in) from the seat recliner motor position sensor connector | -- | |
S319 | In the body harness approximately 12.5 cm (4.92 in) from the RPA display connector breakout | -- | |
S321 | In the headliner harness approximately 6.5 cm (2.55 in) from the vanity mirror lamp - right breakout | -- | |
S322 | In the left rear heated seat harness near the heated seat module - left rear | -- | |
S333 | In the console harness approximately 11.5 cm (4.52 in) before the C306 breakout | -- | |
S335 | In the I/P harness approximately 6.5 cm (2.55 in) from the C202 breakout | -- | |
S340 | In the roof marker harness between the fuse block - right I/P and the sunroof relay | -- | |
S351 | In the headliner harness approximately 25.5 cm (10.03 in) from the inside rearview mirror connector | -- | |
S389 | In the right rear heated seat harness near the heated seat module - right rear | -- | |
S408 | In the left rear tail lamp harness | -- | |
S412 | In the left rear tail lamp harness | -- | |
S413 | In the right rear tail lamp harness | -- | |
S423 | In the license lamp harness | -- | |
S424 | In the license lamp harness | -- | |
S480 | In the right rear tail lamp harness | -- | |
S500 (w/JF4) | In the left front door harness approximately 5 cm (1.96 in) before the driver door module C2 breakout | -- | |
S601 | In the front passenger door harness approximately 10 cm (3.93 in) near the breakout to the front passenger door module (FPDM) connectors - C1 and C2 | -- | |
S710 | In the left rear door harness approximately 18.5 cm (7.28 in) from the left rear window switch breakout | -- | |
S810 | In the right rear door harness approximately 18.5 cm (7.28 in) from the right rear window switch breakout | -- | |
S901 | In the liftgate harness approximately 22.5 cm (8.85 in) from the rear window defogger grid ground connector | -- | |
S902 | In the liftgate harness approximately 19 cm (7.48 in) from the rear window defogger grid power connector | -- | |
S903 | In the right hip lamp harness approximately 51 cm (20.07 in) from the C404 connector | -- | |
S904 | In the right hip lamp harness approximately 55 cm (21.65 in) from the C404 connector | -- | |
S905 | In the left hip lamp harness approximately 51 cm (20.07 in) from the C405 connector | -- | |
S907 | In the license lamp harness approximately 7 cm (2.75 in) from the license lamp - right connector breakout | -- | |
S910 | In the liftgate harness approximately 4 cm (1.57 in) from the window wiper module - rear connector breakout | -- | |
S911 | In the liftgate harness approximately 13 cm (5.11 in) from the door lock actuator - liftgate connector breakout | -- | |
SP205 | In the I/P behind the left I/P fuse block | ||
SP206 | Behind the driver side B-pillar trim panel | ||
SP207 | Taped to the I/P harness behind the I/P fuse block | ||
SP250 (UQ7) | On I/P carrier between the radio and the I/P cluster | ||
SP410A (CJ3) | Behind the right rear quarter trim panel on the D-pillar | ||
SP410B | Behind the right rear quarter trim panel on the D-pillar |
