Master Electrical Component List
Master Electrical Component List
| Name | Location | Locator View | Connector End View |
|---|---|---|---|
| A/C Compressor Clutch (LA1) | Part of the A/C compressor, right side of engine at the end of the crankshaft, near the crankshaft position sensor A | HVAC Component Views
in HVAC Systems - Manual or HVAC Component Views in HVAC Systems - Automatic |
HVAC Connector End Views
in HVAC Systems - Manual or HVAC Connector End Views in HVAC Systems - Automatic |
| A/C Compressor Clutch (LY7) | Part of the A/C compressor, front lower of engine | HVAC Component Views in HVAC Systems - Automatic | HVAC Connector End Views in HVAC Systems - Automatic |
| A/C Refrigerant Pressure Sensor | Left side of the engine compartment, below the air cleaner assembly | HVAC Component Views
in HVAC Systems - Manual or HVAC Component Views in HVAC Systems - Automatic |
HVAC Connector End Views
in HVAC Systems - Manual or HVAC Connector End Views in HVAC Systems - Automatic |
| Accelerator Pedal Position (APP) Sensor (LY7) | Below left side of instrument panel (I/P) above accelerator pedal | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| Air Temperature Actuator - Left | Left side of HVAC module below I/P bolster | HVAC Component Views
in HVAC Systems - Manual or HVAC Component Views in HVAC Systems - Automatic |
HVAC Connector End Views
in HVAC Systems - Manual or HVAC Connector End Views in HVAC Systems - Automatic |
| Air Temperature Actuator - Right (CJ2/CJ3) | Right side of HVAC module above and left of blower motor | HVAC Component Views
in HVAC Systems - Manual or HVAC Component Views in HVAC Systems - Automatic |
HVAC Connector End Views
in HVAC Systems - Manual or HVAC Connector End Views in HVAC Systems - Automatic |
| Ambient Air Temperature Sensor (CJ2) | Above radiator at hood lock mechanism | HVAC Component Views
in HVAC Systems - Manual or HVAC Component Views in HVAC Systems - Automatic |
Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gages, and Console |
| Audio Amplifier (UQ3) | Under the I/P, between the park brake lever and steering column | - | Entertainment Connector End Views in Entertainment |
| Automatic Level Control (ALC) Compressor (G67) | Under the vehicle, near the driver door | Automatic Level Control Suspension Component Views in Automatic Level Control | Automatic Level Control Suspension Connector End Views in Automatic Level Control |
| Automatic Level Control (ALC) Compressor Relay (G67) | Under the vehicle driver side on compressor | Automatic Level Control Suspension Component Views in Automatic Level Control | Automatic Level Control Suspension Connector End Views in Automatic Level Control |
| Automatic Level Control (ALC) Inflator Air Switch (G67) | Inside left rear of the vehicle behind trim panel left rear tire area | Automatic Level Control Suspension Component Views in Automatic Level Control | Automatic Level Control Suspension Connector End Views in Automatic Level Control |
| Automatic Level Control (ALC) Inflator Solenoid (G67) | Outside the vehicle, underneath the driver seat on compressor | Automatic Level Control Suspension Component Views in Automatic Level Control | Automatic Level Control Suspension Connector End Views in Automatic Level Control |
| Automatic Level Control (ALC) Sensor (FWD/G67) | Mounted to the rear crossmember above the rear axle | Automatic Level Control Suspension Component Views in Automatic Level Control | Automatic Level Control Suspension Connector End Views in Automatic Level Control |
| Automatic Level Control (ALC) Sensor (AWD/G67) | Mounted to the rear crossmember above the rear axle, behind left rear wheelhouse | Automatic Level Control Suspension Component Views in Automatic Level Control | Automatic Level Control Suspension Connector End Views in Automatic Level Control |
| Automatic Transmission Floor Shift Control (Pontiac) | Inside the console, under the transaxle shifter | Automatic Transmission Shift Lock Control Component Views in Shift Lock Control | Automatic Transmission Shift Lock Control Connector End Views in Shift Lock Control |
| A/T Shift Lock Control Solenoid (Buick) | Part of the steering column | Automatic Transmission Shift Lock Control Component Views in Shift Lock Control | Automatic Transmission Shift Lock Control Connector End Views in Shift Lock Control |
| Auxiliary Drop Connector | Under the I/P, taped to the I/P harness left of the blower motor | - | Power and Grounding Connector End Views |
| Auxiliary Power Outlet - Rear | Inside the vehicle, behind the left rear wheelhouse on trim panel | Power Outlet Component Views in Power Outlets | Power Outlet Connector End Views in Power Outlets |
| Auxiliary Power Outlet - Console | In console | Power Outlet Component Views in Power Outlets | Power Outlet Connector End Views in Power Outlets |
| Backup Lamp - Left (Pontiac) | Part of the left tail lamp | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Backup Lamp - Right (Pontiac) | Part of the right tail lamp | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Backup Lamp - Left (Buick) | Part of the liftgate lamp assembly | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Backup Lamp - Right (Buick) | Part of the liftgate lamp assembly | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Barometric Pressure (BARO) Sensor (LY7) | In the engine compartment, in the left rear of the upper intake manifold | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| Battery | Engine compartment, behind the right headlamp | Power and Grounding Component Views in Wiring Systems | - |
| Blower Motor | Part of the HVAC module, behind the right side of the I/P compartment | HVAC Component Views
in HVAC Systems - Manual or HVAC Component Views in HVAC Systems - Automatic |
HVAC Connector End Views
in HVAC Systems - Manual or HVAC Connector End Views in HVAC Systems - Automatic |
| Blower Motor Control Processor (CJ2) | Part of the HVAC module, behind the right side of the I/P compartment, in front of the blower motor | HVAC Component Views in HVAC Systems - Automatic | HVAC Connector End Views in HVAC Systems - Automatic |
| Blower Motor Resistor Assembly (C60/CJ3) | Part of the HVAC module, behind the right side of the I/P compartment, in front of the blower motor | HVAC Component Views in HVAC Systems - Manual | HVAC Connector End Views in HVAC Systems - Manual |
| Body Control Module (BCM) | Inside the console above the fuse block-center console | Computer/Integrating Systems Component Views in Computer/Integrating Systems | Computer/Integrating Systems Connector End Views in Computer/Integrating Systems |
| Brake Fluid Level Switch | Right side of the brake fluid reservoir | Hydraulic Brakes Component Views in Hydraulic Brakes | Hydraulic Brakes Connector End Views in Hydraulic Brakes |
| Camshaft Position (CMP) Actuator Solenoid - Intake Bank 1 (LY7) | In the engine compartment, on the front of the right cylinder head, upper center position | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| Camshaft Position (CMP) Actuator Solenoid - Exhaust Bank 1 (LY7) | In the engine compartment, on the front of the right cylinder head, lower center position | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| Camshaft Position (CMP) Actuator Solenoid - Intake Bank 2 (LY7) | In the engine compartment, on the front of the left cylinder head, upper center position | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| Camshaft Position (CMP) Actuator Solenoid - Exhaust Bank 2 (LY7) | In the engine compartment, on the front of the left cylinder head, lower center position | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| Camshaft Position (CMP) Sensor (LA1) | Engine compartment, under power steering pump in engine block | Engine Controls Component Views in Engine Controls - 3.4L | Engine Controls Connector End Views in Engine Controls - 3.4L |
| Camshaft Position (CMP) Sensor - Intake Bank 1 (LY7) | In the engine compartment, on the front of the right cylinder head, on the left side | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| Camshaft Position (CMP) Sensor - Exhaust Bank 1 (LY7) | In the engine compartment, on the front of the right cylinder head, on the right side | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| Camshaft Position (CMP) Sensor - Intake Bank 2 (LY7) | In the engine compartment, on the front of the left cylinder head, on the right side | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| Camshaft Position (CMP) Sensor - Exhaust Bank 2 (LY7) | In the engine compartment, on the front of the left cylinder head, on the left side | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| Cargo Lamp | Rear of vehicle on the roof headliner | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Cellular Antenna (UE1) | Outside on front roof panel | - | - |
| Center High Mounted Stop Lamp (CHMSL) (Pontiac) | Center rear edge of the roof | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Center High Mounted Stop Lamp (CHMSL) (Buick) | Top center of the liftgate | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Cigar Lighter | Center I/P, below the HVAC controls | Power Outlet Component Views in Power Outlets | Power and Grounding Connector End Views |
| Cooling Fan - Left | Mounted to the rear left side of the radiator | Cooling System Component Views in Engine Cooling | Cooling System Connector End Views in Engine Cooling |
| Cooling Fan - Right | Mounted to the rear right side of the radiator | Cooling System Component Views in Engine Cooling | Cooling System Connector End Views in Engine Cooling |
| Console Lamp (Buick) | Inside center console | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Console Lamp Switch (Buick) | Under edge of console door | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Crankshaft Position (CKP) Sensor A (LA1) | Lower front of the engine | Engine Controls Component Views in Engine Controls - 3.4L or | Engine Controls Connector End Views in Engine Controls - 3.4L |
| Crankshaft Position (CKP) Sensor B (LA1) | Right side of the engine, at the end of the crankshaft, behind the harmonic balancer | Engine Controls Component Views in Engine Controls - 3.4L or | Engine Controls Connector End Views in Engine Controls - 3.4L |
| Crankshaft Position (CKP) Sensor (LY7) | Left side of engine compartment, lower rear of engine block above transmission | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| Cruise Control Module (CCM) (K34/LA1) | Engine compartment, near the left strut tower | Cruise Control Component Views in Cruise Control | Cruise Control Connector End Views in Cruise Control |
| Cruise Control Release Switch (K34/LA1) | Mounted to the brake pedal support | Cruise Control Component Views in Cruise Control | Cruise Control Connector End Views in Cruise Control |
| Cruise Control Switch (K34) | Part of the multifunction lever on steering column | Cruise Control Component Views in Cruise Control | Cruise Control Connector End Views in Cruise Control |
| Data Link Connector (DLC) | Below the steering column, bottom of the knee bolster | Computer/Integrating Systems Component Views in Computer/Integrating Systems | Computer/Integrating Systems Connector End Views in Computer/Integrating Systems |
| Daytime Running Lamps (DRL) Ambient Light Sensor | Center of I/P, secured to the upper trim pad, near the windshield defrost vent | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Differential Clutch Pump Actuator Check Valve (AWD) | Mounted in the lower front of the rear differential | Rear Axle Component Views in Drive Axle - Locking/Limited Slip | Rear Axle Connector End Views in Drive Axle - Locking/Limited Slip |
| Digital Radio Receiver (UQ3) | Right side of the I/P console behind the I/P compartment | Entertainment Component Views in Entertainment | Entertainment Connector End Views in Entertainment |
| Door Latch Assembly - Driver | Inside, rear end of the left front door | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors |
| Door Latch Assembly - Front Passenger | Inside, rear end of the right front door | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors |
| Door Latch Assembly - LR | Inside, rear end of the left rear door | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors |
| Door Latch Assembly - RR | Inside, rear end of the right rear door | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors |
| Door Lock Switch - Driver | On the left front door trim panel | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors |
| Door Lock Switch - Front Passenger | On the right front door trim panel | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors |
| Driver Information Center (DIC) Display Switch (UH9) | On cluster bezel, right of instrument panel cluster (IPC) | 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) (JL9/JM4) | Lower left side of the engine compartment on left strut tower | ABS Component Views in Antilock Brake System | ABS Connector End Views in Antilock Brake System |
| Endgate Latch - Left (Pontiac) | In tailgate left side | Body Rear End Component Views in Body Rear End | Body Rear End Connector End Views in Body Rear End |
| Endgate Latch - Right (Pontiac) | In tailgate right side | Body Rear End Component Views in Body Rear End | Body Rear End Connector End Views in Body Rear End |
| Endgate Lock Cylinder Switch (Pontiac w/UA6) | Mounted in the center of the endgate | Body Rear End Component Views in Body Rear End | Body Rear End Connector End Views in Body Rear End |
| Engine Coolant Heater (K05) | Mounted in the rear of the engine block in core plug | Engine Controls Component Views
in Engine Controls - 3.4L or Engine Controls Component Views in Engine Controls - 3.6L |
- |
| Engine Control Module (ECM) (LY7) | In the engine compartment, mounted between the valve covers on the right side of engine | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| Engine Coolant Temperature (ECT) Sensor (LA1) | Top left of the engine | Engine Controls Component Views in Engine Controls - 3.4L | Engine Controls Connector End Views in Engine Controls - 3.4L |
| Engine Coolant Temperature (ECT) Sensor (LY7) | In the engine compartment, in the left cylinder head, between cylinders #2 and #4 | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| Engine Oil Level/Temperature Sensor (LY7) | Under the engine, in the bottom center of the engine oil pan | - | - |
| Engine Oil Pressure (EOP) Switch (LA1) | Front of the engine, above the starter | 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 |
| Evaporative Emission (EVAP) Canister Purge Solenoid | Top rear of the engine, between the exhaust gas recirculation (EGR) valve and throttle body assembly | Engine Controls Component Views
in Engine Controls - 3.4L or Engine Controls Component Views in Engine Controls - 3.6L |
Engine Controls Connector End Views
in Engine Controls - 3.4L or Engine Controls Connector End Views in Engine Controls - 3.6L |
| Evaporative Emission (EVAP) Canister Vent Solenoid | Above fuel tank top/center area of tank | Engine Controls Component Views
in Engine Controls - 3.4L or Engine Controls Component Views in Engine Controls - 3.6L |
Engine Controls Connector End Views
in Engine Controls - 3.4L or Engine Controls Connector End Views in Engine Controls - 3.6L |
| Evaporator Temperature Sensor | In the HVAC module, mounted to the evaporator coil | HVAC Component Views
in HVAC Systems - Manual or HVAC Component Views in HVAC Systems - Automatic |
HVAC Connector End Views
in HVAC Systems - Manual or HVAC Connector End Views in HVAC Systems - Automatic |
| Exhaust Gas Recirculation (EGR) Valve | Upper top left side of the engine, behind throttle body | Engine Controls Component Views
in Engine Controls - 3.4L or Engine Controls Component Views in Engine Controls - 3.6L |
Engine Controls Connector End Views
in Engine Controls - 3.4L or Engine Controls Connector End Views in Engine Controls - 3.6L |
| Fog Lamp - LF | On the left front of the vehicle in lower bumper fascia | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Fog Lamp - RF | On the right front of the vehicle in lower bumper fascia | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Fuel Injector 1 | Top of the engine, at the #1 cylinder intake port under upper plenum | Engine Controls Component Views
in Engine Controls - 3.4L or Engine Controls Component Views in Engine Controls - 3.6L |
Engine Controls Connector End Views
in Engine Controls - 3.4L or Engine Controls Connector End Views in Engine Controls - 3.6L |
| Fuel Injector 2 | Top of the engine, at the #2 cylinder intake port under upper plenum | Engine Controls Component Views
in Engine Controls - 3.4L or Engine Controls Component Views in Engine Controls - 3.6L |
Engine Controls Connector End Views
in Engine Controls - 3.4L or Engine Controls Connector End Views in Engine Controls - 3.6L |
| Fuel Injector 3 | Top of the engine, at the #3 cylinder intake port under upper plenum | Engine Controls Component Views
in Engine Controls - 3.4L or Engine Controls Component Views in Engine Controls - 3.6L |
Engine Controls Connector End Views
in Engine Controls - 3.4L or Engine Controls Connector End Views in Engine Controls - 3.6L |
| Fuel Injector 4 | Top of the engine, at the #4 cylinder intake port under upper plenum | Engine Controls Component Views
in Engine Controls - 3.4L or Engine Controls Component Views in Engine Controls - 3.6L |
Engine Controls Connector End Views
in Engine Controls - 3.4L or Engine Controls Connector End Views in Engine Controls - 3.6L |
| Fuel Injector 5 | Top of the engine, at the #5 cylinder intake port under upper plenum | Engine Controls Component Views
in Engine Controls - 3.4L or Engine Controls Component Views in Engine Controls - 3.6L |
Engine Controls Connector End Views
in Engine Controls - 3.4L or Engine Controls Connector End Views in Engine Controls - 3.6L |
| Fuel Injector 6 | Top of the engine, at the #6 cylinder intake port under upper plenum | Engine Controls Component Views
in Engine Controls - 3.4L or Engine Controls Component Views in Engine Controls - 3.6L |
Engine Controls Connector End Views
in Engine Controls - 3.4L or Engine Controls Connector End Views in Engine Controls - 3.6L |
| Fuel Pump and Sender Assembly | In the fuel tank | Engine Controls Component Views
in Engine Controls - 3.4L or Engine Controls Component Views in Engine Controls - 3.6L |
Engine Controls Connector End Views
in Engine Controls - 3.4L or Engine Controls Connector End Views in Engine Controls - 3.6L |
| Fuel Tank Pressure (FTP) Sensor | Mounted inside the fuel tank | Engine Controls Component Views
in Engine Controls - 3.4L or Engine Controls Component Views in Engine Controls - 3.6L |
Engine Controls Connector End Views
in Engine Controls - 3.4L or Engine Controls Connector End Views in Engine Controls - 3.6L |
| Fuse Block - Center Console | Inside of console, behind the right console access panel | Power and Grounding Component Views in Wiring Systems | Electrical Center Identification Views in Wiring Systems |
| Fuse Block - Underhood | Engine compartment, front of the right wheelhouse, above the battery | Power and Grounding Component Views in Wiring Systems | Electrical Center Identification Views in Wiring Systems |
| Fusible Link | In line to the generator, near the positive battery cable | - | - |
| Garage Door Opener (DK6 or ISE) | In the overhead console | Garage Door Opener Connector End Views in Garage Door Opener | Garage Door Opener Component Views in Garage Door Opener |
| Generator | Top rear right side of the engine (LA1) or right front lower area of engine (LY7) | Engine Electrical Component Views in Engine Electrical | Engine Electrical Connector End Views in Engine Electrical |
| Global Position Satellite (GPS) Antenna (UE1) | Front of roof panel outside, left side of roof | - | - |
| Head Up Display (HUD) (UV6) | Top of I/P in front of the IPC | 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 |
| Head Up Display (HUD) Switch (UV6) | In the I/P, left of the IPC | 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 |
| Headlamp - Left Low Beam | Front left side of the vehicle | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Headlamp - Left High Beam | Front left side of the vehicle | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Headlamp - Right Low Beam | Front right side of the vehicle | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Headlamp - Right High Beam | Front right side of the vehicle | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Headlamp Dimmer Switch | Part of the turn signal/multifunction switch, mounted to the steering column | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Headlamp Switch | Left of the IPC in I/P | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Heated Oxygen Sensor (HO2S 1) | Rear of the engine, in the exhaust manifold | Engine Controls Component Views
in Engine Controls - 3.4L or Engine Controls Component Views in Engine Controls - 3.6L |
Engine Controls Connector End Views
in Engine Controls - 3.4L or Engine Controls Connector End Views in Engine Controls - 3.6L |
| Heated Oxygen Sensor (HO2S 2) | In the exhaust system, behind the catalytic converter | Engine Controls Component Views
in Engine Controls - 3.4L or Engine Controls Component Views in Engine Controls - 3.6L |
Engine Controls Connector End Views
in Engine Controls - 3.4L or Engine Controls Connector End Views in Engine Controls - 3.6L |
| Heated Seat Switch (Pontiac/KA1) | Part of the I/P switchbank, below HVAC control module | - | Power Seat Systems Connector End Views in Seats |
| Heated Seat Switch (Buick/KA1) | Part of the I/P switchbank, below HVAC control module | - | Power Seat Systems Connector End Views in Seats |
| Horn - Left (Low note) | Behind left hand headlamp | Horns Component Views in Horns | Horns Connector End Views in Horns |
| Horn - Right (High note) | Behind right hand headlamp | Horns Component Views in Horns | Horns Connector End Views in Horns |
| Horn Switch | Integrated in the inflatable restraint steering wheel module | SIR Component Views in SIR | - |
| HVAC Control Module | Center of the I/P, below the radio | HVAC Component Views
in HVAC Systems - Manual or HVAC Component Views in HVAC Systems - Automatic |
Engine Controls Connector End Views
in Engine Controls - 3.4L or Engine Controls Connector End Views in Engine Controls - 3.6L |
| Idle Air Control (IAC) Valve (LA1) | Top of the engine, near of the throttle assembly | Engine Controls Component Views in Engine Controls - 3.4L | Engine Controls Connector End Views in Engine Controls - 3.4L or |
| Ignition Coils/Ignition Module (ICM) (LA1) | Top center rear of the engine | Engine Controls Component Views in Engine Controls - 3.4L | Engine Controls Connector End Views in Engine Controls - 3.4L |
| Ignition Coil 1 (LY7) | In the engine compartment, on the top front of the right valve cover | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| Ignition Coil 2 (LY7) | In the engine compartment, on the top front of the left valve cover | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| Ignition Coil 3 (LY7) | In the engine compartment, on the top middle of the right valve cover | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| Ignition Coil 4 (LY7) | In the engine compartment, on the top middle of the left valve cover | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| Ignition Coil 5 (LY7) | In the engine compartment, on the top rear of the right valve cover | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| Ignition Coil 6 (LY7) | In the engine compartment, on the top rear of the left valve cover | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| Ignition Key Solenoid | In upper steering column | Automatic Transmission Shift Lock Control Component Views in Shift Lock Control | - |
| Ignition Key Alarm Switch | In ignition key cylinder housing | Automatic Transmission Shift Lock Control Component Views in Shift Lock Control | - |
| Ignition Lock Cylinder Control Actuator | Part of the steering Column | 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 |
| Ignition Switch | Part of the steering column | Automatic Transmission Shift Lock Control Component Views in Shift Lock Control | Power and Grounding Connector End Views |
| Inflatable Restraint I/P Module | Right side of the I/P top of the dash, above the I/P compartment | SIR Component Views in SIR | SIR Connector End Views in SIR |
| Inflatable Restraint Sensing and Diagnostic Module (SDM) | Below the right front seat under carpet | SIR Component Views in SIR | SIR Connector End Views in SIR |
| Inflatable Restraint Side Impact Module - Left (AJ7) | Left side of the driver seat back cover | SIR Component Views in SIR | SIR Connector End Views in SIR |
| Inflatable Restraint Side Impact Module - Right (AJ7) | Right side of the passenger seat back cover | SIR Component Views in SIR | SIR Connector End Views in SIR |
| Inflatable Restraint Side Impact Sensor - Left (AJ7) | Inside the base of the left B-pillar, above the seat side belt retractor | SIR Component Views in SIR | SIR Connector End Views in SIR |
| Inflatable Restraint Side Impact Sensor - Right (AJ7) | Inside the base of the right B-pillar, above the seat side belt retractor | SIR Component Views in SIR | SIR Connector End Views in SIR |
| Inflatable Restraint Steering Wheel Module | Center of the steering wheel, includes the horn switches | SIR Component Views in SIR | SIR Connector End Views in SIR |
| Inflatable Restraint Steering Wheel Module Coil | At base of steering column in back of lower left I/P knee bolster | SIR Component Views in SIR | SIR Connector End Views in SIR |
| Inflatable Restraint Passenger Presence Module | Mounted underneath passenger seat on seat track | - | SIR Connector End Views in SIR |
| Inflatable Restraint Passenger Presence System (PPS) Sensor | Mounted underneath passenger seat cushion | - | SIR Connector End Views in SIR |
| Inflatable Restraint Passenger Seat Belt Tension Retractor Sensor | Behind passenger side B-pillar trim panel | - | SIR Connector End Views in SIR |
| Inside Rearview Mirror | Front center of the vehicle mounted to the windshield | Stationary Windows Component Views in Stationary Windows | Lighting Systems Connector End Views in Lighting Systems |
| Instrument Panel Cluster (IPC) | 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 Temperature (IAT) Sensor | Left side engine compartment, on the air intake duct, near the throttle body | Engine Controls Component Views in Engine Controls - 3.4L | Engine Controls Connector End Views in Engine Controls - 3.4L |
| I/P Courtesy Lamp - Left | Below the left side of the I/P, near the park brake | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| I/P Courtesy Lamp - Right | Below the right side of the I/P, near the park brake | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| I/P Switch Assembly | Center of I/P below HVAC control | - | - |
| Knock Sensor (KS) - (LA1) | Front of the engine, above the starter | Engine Controls Component Views in Engine Controls - 3.4L | Engine Controls Connector End Views in Engine Controls - 3.4L |
| Knock Sensor (KS) - Bank 1 (LY7) | In the engine compartment, on the right side of the engine block | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| Knock Sensor (KS) - Bank 2 (LY7) | In the engine compartment, on the left side of the engine block | Engine Controls Component Views in Engine Controls - 3.6L | Engine Controls Connector End Views in Engine Controls - 3.6L |
| License Lamp | Rear of the vehicle, above the license plate | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Liftgate Lamp Assembly (Buick) | Rear of the vehicle attached to the liftgate | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Liftgate Latch Assembly (Buick) | Inside bottom of liftgate | Body Rear End Component Views in Body Rear End | Body Rear End Connector End Views in Body Rear End |
| Liftgate Release Switch (Buick) | Part of the center console switchbank | Body Rear End Component Views in Body Rear End | Body Rear End Connector End Views in Body Rear End |
| Liftglass Release Actuator - Left (Pontiac) | Mounted on the top left side of the endgate | Body Rear End Component Views in Body Rear End | Body Rear End Connector End Views in Body Rear End |
| Liftglass Release Actuator - Right (Pontiac) | Mounted on the top right side of the endgate | Body Rear End Component Views in Body Rear End | Body Rear End Connector End Views in Body Rear End |
| Liftglass Release Switch (Pontiac) | In the center of the I/P, below the HVAC controls | Body Rear End Component Views in Body Rear End | Body Rear End Connector End Views in Body Rear End |
| Manifold Absolute Pressure (MAP) Sensor (LA1) | On left rear corner of upper intake manifold | Engine Controls Component Views in Engine Controls - 3.4L | Engine Controls Connector End Views in Engine Controls - 3.4L |
| Marker Lamp - LF (Buick) | Side of left composite headlamp | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Marker Lamp - LR (Buick) | Side of left tail lamp | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Marker Lamp - RF (Buick) | Side of right composite headlamp | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Marker Lamp - RR (Buick) | Side of right tail lamp | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Mass Air Flow (MAF) Sensor | In the left side of the engine compartment, between the engine and the air cleaner assembly | Engine Controls Component Views
in Engine Controls - 3.4L or Engine Controls Component Views in Engine Controls - 3.6L |
Engine Controls Connector End Views
in Engine Controls - 3.4L or Engine Controls Connector End Views in Engine Controls - 3.6L |
| Memory Seat and Mirror Module (A43) | Under the driver seat | - | - |
| Memory Seat and Mirror Switch (A43) | On the left front door trim panel | - | - |
| Mode Actuator | Left side of the HVAC module, forward of the left temperature actuator | HVAC Component Views
in HVAC Systems - Manual or HVAC Component Views in HVAC Systems - Automatic |
HVAC Connector End Views
in HVAC Systems - Manual or HVAC Connector End Views in HVAC Systems - Automatic |
| Object Sensor - LR Corner (UD7) | Left outer edge of rear bumper fascia | Rear Parking Assist Component Views in Rear Parking Assist | Rear Parking Assist Connector End Views in Rear Parking Assist |
| Object Sensor - LR Middle (UD7) | Left center area of rear bumper fascia | Rear Parking Assist Component Views in Rear Parking Assist | Rear Parking Assist Connector End Views in Rear Parking Assist |
| Object Sensor - RR Corner (UD7) | Right outer edge of rear bumper fascia | Rear Parking Assist Component Views in Rear Parking Assist | Rear Parking Assist Connector End Views in Rear Parking Assist |
| Object Sensor - RR Middle (UD7) | Right center area of rear bumper fascia | Rear Parking Assist Component Views in Rear Parking Assist | Rear Parking Assist Connector End Views in Rear Parking Assist |
| OnStar® Button Assembly (UE1) | Near inside rearview mirror | Cellular Communication Component Views in Cellular Communications | Cellular Communication Connector End Views in Cellular Communications |
| OnStar® Microphone (UE1) | Near inside rearview mirror in overhead console | Cellular Communication Component Views in Cellular Communications | Cellular Communication Connector End Views in Cellular Communications |
| Outside Rearview Mirror - Driver | On the outside of the left front door | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors |
| Outside Rearview Mirror - Passenger | On the outside of the right front door | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors |
| Outside Rearview Mirror Switch | Mounted to the top front left front door armrest panel | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors |
| Park Brake Switch | Lower left A-pillar, part of the park brake assembly | - | Hydraulic Brakes Connector End Views in Hydraulic Brakes |
| Park/Stop/Turn Signal Lamp - LR | Rear of the vehicle, inside the left tail lamp | Lighting Systems Connector End Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Park/Stop/Turn Signal Lamp - RR | Rear of the vehicle, inside the right tail lamp | Lighting Systems Connector End Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Park/Turn Signal Lamp - LF | Front of the vehicle above the headlamp assembly | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Park/Turn Signal Lamp - RF | Front of the vehicle above the headlamp assembly | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Parking Lamps (Buick) | Part of the liftgate lamp assembly | - | - |
| Powertrain Control Module (PCM) (LA1) | Engine compartment, secured in the air cleaner assembly | Engine Controls Component Views in Engine Controls - 3.4L | Powertrain Control Module (PCM) Connector End Views in Engine Controls - 3.4L |
| Radio | Center of the I/P console | Entertainment Component Views in Entertainment | Entertainment Connector End Views in Entertainment |
| Radio Front Glass Antenna | Within the windshield | - | Entertainment Connector End Views in Entertainment |
| Rear Parking Assist (RPA) Diagnostic Connector (Buick/UD7) | Center console behind the left center console access cover | Rear Parking Assist Component Views in Rear Parking Assist | Rear Parking Assist Connector End Views in Rear Parking Assist |
| Rear Parking Assist (RPA) Display (Buick/UD7) | Mounted to the rear of the headliner | Rear Parking Assist Component Views in Rear Parking Assist | Rear Parking Assist Connector End Views in Rear Parking Assist |
| Rear Parking Assist (RPA) Module (Buick/UD7) | Behind the left rear wheelhouse | Rear Parking Assist Component Views in Rear Parking Assist | Rear Parking Assist Connector End Views in Rear Parking Assist |
| Rear Parking Assist (RPA) Switch (Buick/UD7) | Part of the center console switchbank | Rear Parking Assist Component Views in Rear Parking Assist | Rear Parking Assist Connector End Views in Rear Parking Assist |
| Rear Seat Audio (RSA) Control (Pontiac/UK6) | Rear of the DVD player in the center of the headliner | - | Entertainment Connector End Views in Entertainment |
| Rear Seat Entertainment (RSE) Assembly (U32) | Center of the headliner, 2nd seat area | - | Entertainment Connector End Views in Entertainment |
| Rear Seat Audio (RSA) Control (Buick/UK6) | Rear of the center console | - | Entertainment Connector End Views in Entertainment |
| Rear Window Defogger Grid | Part of the rear window | Stationary Windows Component Views in Stationary Windows | Stationary Windows Connector End Views in Stationary Windows |
| Rear Washer Pump (Buick) | In washer reservoir | - | Wiper/Washer System Connector End Views in Wipers/Washer Systems |
| Recirculation Actuator | In the I/P, behind the I/P compartment against the cowling | HVAC Component Views
in HVAC Systems - Manual or HVAC Component Views in HVAC Systems - Automatic |
HVAC Connector End Views
in HVAC Systems - Manual or HVAC Connector End Views in HVAC Systems - Automatic |
| Remote Control Door Lock Receiver (RCDLR) (AU0) | Behind the center of the I/P, underside of the I/P trim, near the windshield defrost vent | - | Keyless Entry Connector End Views in Keyless Entry |
| Roof Rail Reading Lamp - Left (C79 or ISE) | Left side of the headliner between the left B-pillars and left C-pillars | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Roof Rail Reading Lamp - Right (C79 or ISE) | Right side of the headliner between the right B-pillars and right C-pillars | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Seat Adjuster Motor Assembly - Driver (AG1) | Under the left front seat | - | Power Seat Systems Connector End Views in Seats |
| Seat Adjuster Motor Assembly - Front Passenger (AG2) | Under the right front seat | - | Power Seat Systems Connector End Views in Seats |
| Seat Adjuster Switch - Driver (AG1) | Mounted to the right side of the base of the left seat | - | Power Seat Systems Connector End Views in Seats |
| Seat Adjuster Switch - Front Passenger (AG2) | Mounted to the side of the base of the right front seat | - | Power Seat Systems Connector End Views in Seats |
| Seat Belt Switch | Inside the right half of the driver seat belt in seat belt buckle | - | Seat Belt Connector End Views in Seat Belts |
| Seat Position Sensor Front Vertical - Driver | - | - | - |
| Secondary Air Injection (AIR) Pump (NC8) | Front of vehicle, behind the left fog lamp below the horn | Engine Controls Component Views in Engine Controls - 3.4L | Engine Controls Connector End Views in Engine Controls - 3.4L |
| Secondary Air Injection (AIR) Solenoid (NC8) | Lower rear of the engine | Engine Controls Component Views in Engine Controls - 3.4L | Engine Controls Connector End Views in Engine Controls - 3.4L |
| Speaker - LF Door | Inside the left front door | Entertainment Component Views in Entertainment | Entertainment Connector End Views in Entertainment |
| Speaker - LR Door | Inside the left rear door | Entertainment Component Views in Entertainment | Entertainment Connector End Views in Entertainment |
| Speaker - RF Door | Inside the right front door | Entertainment Component Views in Entertainment | Entertainment Connector End Views in Entertainment |
| Speaker - RR Door | Inside the right rear door | Entertainment Component Views in Entertainment | Entertainment Connector End Views in Entertainment |
| Speaker - LR Subwoofer (UQ3) | Left side of the vehicle, above the left rear wheelhouse | Entertainment Component Views in Entertainment | Entertainment Connector End Views in Entertainment |
| Speaker - RR Subwoofer (UQ3) | Right side of the vehicle, above the left rear wheelhouse | Entertainment Component Views in Entertainment | Entertainment Connector End Views in Entertainment |
| Speaker - LF Door Tweeter | Inside the left front door | Entertainment Component Views in Entertainment | Entertainment Connector End Views in Entertainment |
| Speaker - RF Door Tweeter | Inside the right front door | Entertainment Component Views in Entertainment | Entertainment Connector End Views in Entertainment |
| Starter | Lower front of the engine | Engine Electrical Component Views in Engine Electrical | - |
| Starter Solenoid | Lower front of the engine, part of the starter motor assembly | Engine Electrical Component Views in Engine Electrical | - |
| Steering Wheel Controls | Left and right sides of the inflatable restraint steering wheel module | - | Entertainment Connector End Views in Entertainment |
| Stop Lamp Switch | Mounted to the brake pedal support | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Sunload Sensor (CJ2) | Center of the I/P, mounted to the trim plate, near the windshield defrost vent | HVAC Component Views in HVAC Systems - Automatic | HVAC Connector End Views in HVAC Systems - Automatic |
| Sunroof Module (CF5) | In the roof | Power Roof Systems Component Views in Roof | Power Roof Systems Connector End Views in Roof |
| Sunroof Switch (CF5) | Center of the roof headliner | Power Roof Systems Component Views in Roof | Power Roof Systems Connector End Views in Roof |
| Tail Lamp - Left | Rear of the vehicle, left side | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Tail Lamp - Right | Rear of the vehicle, right side | Lighting Systems Connector End Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Tailgate Audio Controls (Pontiac/UK6) | In the left rear quarter trim panel | Entertainment Component Views in Entertainment | Entertainment Connector End Views in Entertainment |
| Theft Deterrent Control Module (UA6) | In the steering column, at the ignition switch | Theft Deterrent System Component Views in Theft Deterrent | Theft Deterrent System Connector End Views in Theft Deterrent |
| Theft LED (UA6) | Center of the I/P, mounted to the trim plate, near the windshield defrost vent | Theft Deterrent System Component Views in Theft Deterrent | Theft Deterrent System Connector End Views in Theft Deterrent |
| Throttle Position (TP) Sensor | Top of the engine, on the rear side of throttle assembly | Engine Controls Component Views in Engine Controls - 3.4L | Engine Controls Connector End Views in Engine Controls - 3.4L |
| Torque Converter Clutch (TCC) Solenoid Valve | Inside the automatic transaxle | Disassembled Views in Automatic Transaxle - 4T65-E | Automatic Transmission Internal Connector End Views in Automatic Transaxle - 4T65-E |
| Traction Control Switch (Pontiac/NW9) | Part of the I/P switchbank | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gages, and Console | ABS Connector End Views in Antilock Brake System |
| Traction Control Switch (Buick/NW9) | Part of the center console switchbank | Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gages, and Console | ABS Connector End Views in Antilock Brake System |
| Transaxle Fluid Temperature (TFT) Sensor | Inside the automatic transaxle | Automatic Transmission Electronic Component Views in Automatic Transaxle - 4T65-E | Automatic Transmission Internal Connector End Views in Automatic Transaxle - 4T65-E |
| Transaxle Range Switch | Rear left side of the engine compartment, mounted to the top of the transaxle | Automatic Transmission Electronic Component Views in Automatic Transaxle - 4T65-E | Automatic Transmission Related Connector End Views in Automatic Transaxle - 4T65-E |
| Transmission Control Module (TCM) - LY7 | Engine compartment inside air cleaner assembly | Component Location in Automatic Transaxle - 4T65-E | Automatic Transmission Related Connector End Views in Automatic Transaxle - 4T65-E |
| Turn Signal/Multifunction Switch | Inside the steering column | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
| Turn Signal/Multifunction Flasher Module | In the fuse block - center console | - | - |
| Vanity Mirror - Left (DH6) | Part of the left sunshade | - | Lighting Systems Connector End Views in Lighting Systems |
| Vanity Mirror - Right (DH6) | Part of the right sunshade | - | Lighting Systems Connector End Views in Lighting Systems |
| Vehicle Communication Integration Module (VCIM) (UE1) | Under the I/P, right of the blower motor | Cellular Communication Component Views in Cellular Communications | Cellular Communication Connector End Views in Cellular Communications |
| Vehicle Speed Sensor (VSS) | Lower right rear of the engine compartment, mounted to the right side of the transaxle | Automatic Transmission Electronic Component Views in Automatic Transaxle - 4T65-E | Automatic Transmission Related Connector End Views in Automatic Transaxle - 4T65-E |
| Wheel Speed Sensor (WSS) - LF | Part of the left front hub assembly | ABS Component Views in Antilock Brake System | ABS Connector End Views in Antilock Brake System |
| Wheel Speed Sensor (WSS) - LR | Part of the left rear hub assembly | ABS Component Views in Antilock Brake System | ABS Connector End Views in Antilock Brake System |
| Wheel Speed Sensor (WSS) - RF | Part of the right front hub assembly | ABS Component Views in Antilock Brake System | ABS Connector End Views in Antilock Brake System |
| Wheel Speed Sensor (WSS) - RR | Part of the right rear hub assembly | ABS Component Views in Antilock Brake System | ABS Connector End Views in Antilock Brake System |
| Window Master Switch | In the armrest of the left front door | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors |
| Window Motor - Driver | Inside the left front door | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors |
| Window Motor - Front Passenger | Inside the right front door | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors |
| Window Motor - LR | Inside the left rear side door | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors |
| Window Motor - RR | Inside the right rear side door | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors |
| Window Switch - Front Passenger | In the armrest of the right front door | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors |
| Window Switch - LR | In the left rear side door armrest | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors |
| Window Switch - RR | In the right rear side door armrest | Power Door Systems Component Views in Doors | Power Door Systems Connector End Views in Doors |
| Windshield Washer Fluid Level Switch | Engine compartment, mounted to the front washer solvent container | Wiper/Washer System Component Views in Wipers/Washer Systems | Wiper/Washer System Connector End Views in Wipers/Washer Systems |
| Windshield Washer Fluid Pump | Engine compartment, mounted to the front washer solvent container | Wiper/Washer System Component Views in Wipers/Washer Systems | Wiper/Washer System Connector End Views in Wipers/Washer Systems |
| Windshield Wiper Motor | Top right rear of the engine compartment | Wiper/Washer System Component Views in Wipers/Washer Systems | Wiper/Washer System Connector End Views in Wipers/Washer Systems |
| Windshield Wiper/Washer Switch | Part of the turn signal switch, on the steering column | Wiper/Washer System Component Views in Wipers/Washer Systems | Wiper/Washer System Connector End Views in Wipers/Washer Systems |
| C101 (16 cavities) | I/P wiring harness to the engine wiring harness, in the lower left side of the engine compartment, near the electronic brake control module (EBCM) | Harness Routing Views | Inline Harness Connector End Views |
| C102 (16 cavities) | Engine wiring harness to the fuel injector wiring harness, top of the engine, near the generator | - | Inline Harness Connector End Views |
| C103 (16 cavities) | I/P wiring harness to the engine wiring harness, in the lower left side of the engine compartment, near the EBCM | Harness Routing Views | Inline Harness Connector End Views |
| C105 (4 cavities) | Front of the engine compartment, mounted to the cooling fan support | Harness Routing Views | Inline Harness Connector End Views |
| C106 (10 cavities) (LY7) | Forward engine harness to fuel injector harness, top front of engine near oil filler cap | Harness Routing Views | Inline Harness Connector End Views |
| C108 (7 cavities) (LY7) | Forward engine harness to engine harness, top front of engine left of the oil filler cap | Harness Routing Views | Inline Harness Connector End Views |
| C111 (20 cavities) | Engine wiring harness to the automatic transaxle wiring harness, in the lower left side of the engine compartment, on top of the automatic transaxle | Harness Routing Views | Automatic Transmission Inline 20-Way Connector End View (3.4L) or Automatic Transmission Inline 20-Way Connector End View (3.6L) in Automatic Transaxle - 4T65-E |
| C120 (2 cavities) (Pontiac) | I/P wiring harness to the forward lamp wiring harness, between the battery and the windshield fluid reservoir | Harness Routing Views | Inline Harness Connector End Views |
| C121 (6 cavities) (Buick) | I/P wiring harness to the forward lamp wiring harness, between the battery and the windshield fluid reservoir | Harness Routing Views | Inline Harness Connector End Views |
| C151 (4 cavities) (Pontiac) | Left side of vehicle, behind the left headlamp | Harness Routing Views | Inline Harness Connector End Views |
| C152 (4 cavities) (Pontiac) | Right side of vehicle behind the right headlamp | Harness Routing Views | Inline Harness Connector End Views |
| C153 (3 cavities) (Pontiac) | Forward lamp harness to the left park turn/lamp, behind the left park/turn lamp | Harness Routing Views | Inline Harness Connector End Views |
| C154 (3 cavities) (Pontiac) | Forward lamp harness to the right park turn/lamp, behind the right park/turn lamp | Harness Routing Views | Inline Harness Connector End Views |
| C155 (6 cavities) (Buick) | Forward lamp harness to the left headlamp wiring harness | Harness Routing Views | Inline Harness Connector End Views |
| C156 (6 cavities) (Buick) | Forward lamp harness to the right headlamp wiring harness | Harness Routing Views | Inline Harness Connector End Views |
| C200 (30 cavities) | I/P wiring harness to the right side of the body wiring harness, behind the right side of the I/P compartment, behind right I/P access panel | Harness Routing Views | Inline Harness Connector End Views |
| C201 (40 cavities) | I/P wiring harness to the steering column wiring harness, mounted to the left side of the steering column near the base in back of knee bolster | Harness Routing Views | Inline Harness Connector End Views |
| C203 (40 cavities) | I/P wiring harness to the left side of the body wiring harness, left side of the steering column, above the left kick panel under the sound barrier | Harness Routing Views | Inline Harness Connector End Views |
| C204 (2 cavities) (Pontiac) | I/P wiring harness to the console harness, inside the console below the shifter | - | Inline Harness Connector End Views |
| C206 (18 cavities) (Buick) | I/P wiring harness to the console harness, inside the console | Harness Routing Views | Inline Harness Connector End Views |
| C301 (40 cavities) | Body wiring harness to the left side door wiring harness, left outer A-pillar between door hinges | Harness Routing Views | Inline Harness Connector End Views |
| C302 (40 cavities) | Lower right front center of A-pillar between door hinges | Harness Routing Views | Inline Harness Connector End Views |
| C303 (2 cavities) | Lower left front center of A-pillar between door hinges | - | Inline Harness Connector End Views |
| C304 (8 cavities) (G67) | ABS jumper harness to the ALC compressor harness under the vehicle to the rear of the ALC compressor | - | Inline Harness Connector End Views |
| C305 (16 cavities) | Left rear seat floor board | Harness Routing Views | Inline Harness Connector End Views |
| C306 (2 cavities) (JL9/JM4) | Electronic brake control wiring harness to the right rear wheel speed sensor wiring harness, under the right side of the vehicle, between the fuel tank and right rear wheelhouse | - | Inline Harness Connector End Views |
| C308 (30 cavities) (Pontiac) | Lower left rear C-pillar under trim panel around door striker | Harness Routing Views | Inline Harness Connector End Views |
| C309 (2 cavities) (JL9/JM4) | Electronic brake control wiring harness to the left rear wheel speed sensor wiring harness, under the left side of the vehicle, between the fuel tank and right rear wheelhouse | Harness Routing Views | Inline Harness Connector End Views |
| C310 (22 cavities) (Buick) | Body wiring harness to the roof wiring harness, left side of roof rearward of the left rear door | Harness Routing Views | Inline Harness Connector End Views |
| C313 (8 cavities) | Body wiring harness to the driver seat, under the driver seat | Harness Routing Views | Inline Harness Connector End Views |
| C314 (8 cavities) | Body wiring harness to the passenger seat, under the passenger seat | Harness Routing Views | Inline Harness Connector End Views |
| C315 (4 cavities) (KA1) | Body wiring harness to the driver seat heater wiring harness, under the driver seat | Harness Routing Views | Inline Harness Connector End Views |
| C316 (4 cavities) (KA1) | Body wiring harness to the passenger seat heater wiring harness, under the passenger seat | Harness Routing Views | Inline Harness Connector End Views |
| C317 (22 cavities) (A43) | Body wiring harness to the seat memory module, under the driver seat | Harness Routing Views | Inline Harness Connector End Views |
| C319 (2 cavities) (KA1) | Seat wiring harness to the driver seat back heater wiring harness, under the driver seat | - | Inline Harness Connector End Views |
| C320 (2 cavities) (KA1) | Seat wiring harness to the passenger seat back heater wiring harness, under the passenger seat | - | Inline Harness Connector End Views |
| C351 (10 cavities) | Body harness to the left rear door harness, inside the left B-pillar | Harness Routing Views | Inline Harness Connector End Views |
| C352 (10 cavities) | Body harness to the right rear door harness, inside the right B-pillar | Harness Routing Views | Inline Harness Connector End Views |
| C397 (6 cavities) (CF5) | Under left C-pillar trim panel at roof | - | Inline Harness Connector End Views |
| C403 (10 cavities) (Pontiac) | Above spare tire on floor board | Harness Routing Views | Inline Harness Connector End Views |
| C405 (8 cavities) | Rear of vehicle on left frame rail in front of spare tire | Harness Routing Views | Inline Harness Connector End Views |
| C407 (5 cavities) | Body wiring harness to the left rear tail lamp, in the left rear of the vehicle, behind the left rear tail lamp | - | Inline Harness Connector End Views |
| C408 (5 cavities) | Body wiring harness to the right rear tail lamp, in the left rear of the vehicle, behind the left rear tail lamp | - | Inline Harness Connector End Views |
| C411 (6 cavities) (Buick) | Body wiring harness to the rear fascia | Harness Routing Views | Inline Harness Connector End Views |
| C413 (16 cavities) (Buick) | Body wiring harness to the liftgate wiring harness, above the right rear side of the roof headliner | Harness Routing Views | Inline Harness Connector End Views |
| C420 (5 cavities) (V92) | Body wiring harness to the trailer harness, in the left rear of the vehicle, behind the left rear wheelhouse | Harness Routing Views | Inline Harness Connector End Views |
| G100 | Right side of engine compartment, on top of the front end upper crossmember | Power and Grounding Component Views | - |
| G101 | Left side of engine compartment, right of the left headlamp, on the front upper crossmember | Power and Grounding Component Views | - |
| G111 | Engine compartment, mounted on the bellhousing left of the starter, along with the battery ground | Power and Grounding Component Views | - |
| G117 | Engine compartment, mounted on the bell housing, left and above the starter | Power and Grounding Component Views | - |
| G130 (LY7) | Right rear of engine, mounted to the rear cylinder head | Power and Grounding Component Views | - |
| G131 (LY7) | Front of engine, mounted to the front cylinder head | Power and Grounding Component Views | - |
| G200 | Right side of the I/P, secured on the underside of the cross car beam, behind the I/P compartment | - | - |
| G201 | Left side of the I/P, secured on the underside of the cross car beam | - | - |
| G202 | Left side of the I/P, secured on the underside of the cross car beam, between the park brake assembly and the steering column | - | - |
| G301 | Secured to the left B-pillar, under the seat belt anchor | Power and Grounding Component Views | - |
| G302 | Secured to the right B-pillar, under the seat belt anchor | Power and Grounding Component Views | - |
| G303 | At right C-pillar roof | - | - |
| G401 | Left side of vehicle under rear side window, between wheelwell and endgate under trim panel | Power and Grounding Component Views | - |
| G402 | Right D-pillar center under trim | Power and Grounding Component Views | - |
| G403 | Right C-pillar roof under trim under roof | - | - |
| S101 (Buick) | (CKT 9) In the right headlamp wiring harness, right front of the vehicle approximately 5 cm (2 in) from the right fog lamp, horn, and right headlamp breakout | - | - |
| S102 (Buick) | (CKT 9) In the left headlamp wiring harness, left front of the vehicle approximately 5 cm (2 in) from the left fog lamp, horn, and left headlamp breakout | - | - |
| S103 (LY7) | (CKT 1450) In the forward engine harness, 16.5 cm (6.5in) from G132 | Harness Routing Views | - |
| S104 (Buick) | (CKT 1250) In the right headlamp wiring harness, right side of vehicle approximately 5 cm (2 in) from the breakout from the main harness towards the right headlamp | - | - |
| S105 | (CKT 1050 - LA1, CKT 251 - LY7) In the engine harness, top right side radiator approximately 6 cm (2 in) from starter breakout | - | - |
| S106 | (CKT 451) In the engine harness, front left side of the engine compartment approximately 47 cm (18 in) from the powertrain control module (PCM) breakout | - | - |
| S107 (Buick) | (CKT 1350) In the left headlamp wiring harness, left side of vehicle approximately 12 cm (4.7 in) before the breakout to the left headlamp | - | - |
| S108 (LY7) | (CKT 2709) In the engine harness, near the MAF/IAT sensor approximately 10 cm (4 in) from the MAF/IAT breakout towards the a/c refrigerant pressure sensor | - | - |
| S109 (LA1) | (CKT 639) In the fuel injector harness, center of the engine approximately 39 cm (15 in) from C102 | - | - |
| S110 (LA1) | (CKT 469) In the fuel injector harness, center of the engine approximately 5 cm (2 in) from C102 | - | - |
| S112 (LY7) | (CKT 5291) In the forward engine harness | Harness Routing Views | - |
| S115 | (CKT 839) In the A/T harness inside the automatic transmission | - | - |
| S118 (LY7) | (CKT's 814 and 1798) In the forward engine harness, approximately 34.5 cm (13.6 in) back from ECM connector C1 | Harness Routing Views | - |
| S119 (LY7) | (CKT 5292) In the forward engine harness | Harness Routing Views | - |
| S120 (LY7) | (CKT 470) In the forward engine harness | Harness Routing Views | - |
| S121 (LY7) | (CKT 605) In the forward engine harness | Harness Routing Views | - |
| S122 (LY7) | (CKT 5291) In the fuel injector harness | - | - |
| S123 | (CKT 1250) In the forward lamp harness, right front of the vehicle approximately 5 cm (2 in) from the right fog lamp, horn, and right headlamp breakout | Harness Routing Views | - |
| S124 | (CKT 1350) In the forward lamp harness, left front of the vehicle approximately 10 cm (4 in) from ground G101 breakout | Harness Routing Views | - |
| S125 (Pontiac) | (CKT 1350) In the left headlamp harness, near C151 | - | - |
| S125 (Buick w/LY7) | (CKT 2759) In the engine harness, approximately 25.7 cm (10.8 in) before the breakout to the MAF/IAT sensor towards the ECM | Harness Routing Views | - |
| S126 (LY7) | (CKT 705) In the forward engine harness | Harness Routing Views | - |
| S127 (LY7) | (CKT 5292) In the fuel injector harness | - | - |
| S128 (LY7) | (CKT 5293) In the forward engine harness | Harness Routing Views | - |
| S130 (LY7) | (CKT 1550) In the forward engine harness | Harness Routing Views | - |
| S131 (LY7) | (CKT 151) In the forward engine harness | Harness Routing Views | - |
| S132 (LY7) | (CKT 1551) In the forward engine harness | Harness Routing Views | - |
| S133 (LY7) | (CKT 150) In the forward engine harness | Harness Routing Views | - |
| S140 (LY7) | (CKT 500) In the engine harness, approximately 3 cm (1.2 in) before the breakout to the EBCM | - | - |
| S141 (LY7) | (CKT 17) In the engine harness, approximately 10 cm (3.9 in) before the breakout to the EBCM | - | - |
| S188 (Late Production) | (CKT 1650) In the I/P harness, in the underhood compartment, approximately 40 cm (15.7 in) from the main pass-through | Harness Routing Views | - |
| S200 (Buick) | (CKT 392) In the I/P harness, approximately 3 cm (1.2 in) before the breakout to C200 | Harness Routing Views | - |
| S201 (Buick) | (CKT 2501) In the I/P harness, approximately 8.5 cm (3.3 in) back from the data link connector | Harness Routing Views | - |
| S202 (Buick) | (CKT 2500) In the I/P harness, approximately 6.5 cm (2.6 in) back from the data link connector | Harness Routing Views | - |
| S203 | (CKT 8) In the I/P harness, left side of the I/P approximately 13 cm (5 in) from the stop lamp switch breakout | Harness Routing Views | - |
| S204 (CJ2) | (CKT 598) In the I/P harness, right side of the I/P approximately 24 cm (10 in) from the stop lamp switch breakout | Harness Routing Views | - |
| S205 (CJ2) | (CKT 552) In the I/P harness, right side of the I/P approximately 4 cm (2 in) from the HVAC/radio harness breakout | Harness Routing Views | - |
| S206 (Except U96) | (CKT 351) In the I/P harness, approximately 12 cm (4.7 in) before the breakout to the instrument panel cluster | Harness Routing Views | - |
| S209 | (CKT 389) In the I/P harness, left side of the I/P approximately 7.5 cm (2 in) from P101 | Harness Routing Views | - |
| S211 | (CKT 1550) In the I/P harness, left side of the I/P approximately 13 cm (5 in) from the pass-through breakout | Harness Routing Views | - |
| S212 | (CKT 1550) In the steering column harness | - | - |
| S213 | (CKT 150) In the I/P harness, center of I/P approximately 4 cm (2 in) from the blower motor resistor, and auxiliary drop power connector main branch breakout | Harness Routing Views | - |
| S220 (Late Production) | (CKT 2740) In the I/P harness, on the breakout to the fuse block - center console 15.5 cm (6.1 in) towards the fuse block from the breakout | Harness Routing Views | - |
| S221 (Late Production) | (CKT 241) In the I/P harness, on the breakout to the fuse block - center console 29.5 cm (11.6 in) towards the fuse block from the breakout | Harness Routing Views | - |
| S222 (Late Production) | (CKT 9) In the I/P harness, 61.5 cm (24 in) before the breakout to the fuse block - center console | Harness Routing Views | - |
| S242 | (CKT 1450) In the I/P harness, left side of the I/P main branch approximately 24 cm (10 in) from the stop lamp switch breakout | Harness Routing Views | - |
| S243 | (CKT 1450) In the steering column harness | Harness Routing Views | - |
| S300 (G67) | (CKT 840) In the body harness | - | - |
| S301(Pontiac or G67) | (CKT 450) Body harness, left rear of vehicle approximately 25 cm (10 in) from the pass-through | - | - |
| S303 | (CKT 750) In the body harness, front of the right B-pillar approximately 80 cm (30 in) from the inflatable restraint sensing and diagnostic module (SDM) breakout | - | - |
| S305 | (CKT 2540) In the body harness, under left rear of the vehicle approximately 7 cm (2 in) from the C302 breakout | - | - |
| S314 (Buick) | (CKT 150) In the console harness, 45 cm (17.7 in) from C206 | - | - |
| S315 (Buick) | (CKT 2740) In the console harness, 34 cm (13.4 in) from C206 | - | - |
| S320 | (CKT 8) In the body harness, front center of vehicle approximately 6.5 cm (2 in) from the fuse block - center console breakout | - | - |
| S329 | (CKT 2759) In the fuel sender harness, 15 cm (5.9 in) from C305 | - | - |
| S333 | (CKT 550) In the body harness, left front of vehicle, right of the drivers seat approximately 66 cm (25 in) from the fuse block - center console breakout | - | - |
| S340 (KA1) | (CKT 1140) In the driver seat harness | - | - |
| S341 (KA1) | (CKT 1140) In the passenger seat harness | - | - |
| S350 (AG1) | (CKT 550) In the driver seat harness, under the driver seat approximately 13 cm (5 in) from the C313 breakout | - | - |
| S351 (AG2) | (CKT 750) In the passenger seat harness, under the passenger seat approximately 13 cm (5 in) from the C314 breakout | - | - |
| S352 (KA1) | (CKT 550) In the driver seat harness | - | - |
| S353 (KA1) | (CKT 750) In the passenger seat harness | - | - |
| S390 | (CKT 650) In the roof harness, overhead console approximately 15 cm (6 in) left roof rail reading lamp breakout | - | - |
| S393 | (CKT 1732) In the roof harness, right side of the overhead console approximately 64 cm (25 in) from the left roof rail reading lamp | - | - |
| S397 | (CKT 690) In the roof harness, left side of the overhead console approximately 40 cm (16 in) from the G303 breakout | - | - |
| S401 (UD7) | (CKT 2379) In the rear fascia harness | - | - |
| S402 (UD7) | (CKT 2374) In the rear fascia harness | - | - |
| S502 | In the left door harness, left door approximately 15 cm (6 in) from the left door speaker breakout | - | - |
| S504 | (CKT 550) In the left door harness, left door approximately 10 cm (4 in) from the left window switch breakout | - | - |
| S604 | (CKT 750) In the right door harness, right door approximately 10 cm (4 in) from the right window switch breakout | - | - |
| S901(Pontiac) | (CKT 383) In the endgate wiring harness, in the endgate approximately 9 cm (4 in) from the C403 breakout | - | - |
| S902 (Pontiac) | (CKT 450) In the endgate wiring harness, in the endgate approximately 4 cm (2 in) from the C403 breakout | - | - |
| S903 | (CKT 9295) In the endgate wiring harness, in the endgate approximately 20 cm (8 in) from the C403 breakout | - | - |
| S904 | (CKT 9294) In the endgate wiring harness, in the endgate approximately 26 cm (10 in) from the C403 breakout | - | - |
| S905 | (CKT 656) In the endgate wiring harness, in the endgate approximately 48 cm (19 in) from the C403 breakout | - | - |
| S906 (Pontiac) | (CKT 1303) In the endgate wiring harness, in the endgate approximately 58 cm (23 in) from the C403 breakout | - | - |
| S907 | (CKT 1150) In the endgate wiring harness, in the endgate approximately 94 cm (37 in) from the liftgate applique grommet | - | - |
| Splice Pack SP205 | (CKT's 1036, 1037, 1038, 1048, 1049, 1122, 1128, 1132, 1807, 2271, and 9936) In the left side of I/P, behind the left side I/P access panel | Harness Routing Views | Power and Grounding Connector End Views |
| Splice Pack SP206 | (CKT's 1044, 1045, 1128, and 2289) In the left side of I/P, behind the left side I/P access panel, next to SP205 | Harness Routing Views | Power and Grounding Connector End Views |
| Splice Pack SP215 (U2K and UE1) | (CKT's 367, 368, and 372) I/P harness, right side of dash area, above I/P compartment | Harness Routing Views | Power and Grounding Connector End Views |
| Splice Pack SP250 (Early Production) | (CKT's 9, 241, 1650, and 2740) In center dash next to light sensor | Harness Routing Views | Power and Grounding Connector End Views |
| Splice Pack SP315 | (CKT's 727 and 775) Inside the console, on the floor underneath the rear air duct | Harness Routing Views | Power and Grounding Connector End Views |
| Splice Pack SP409 | (CKT's 9, 18, and 850) Behind the left rear wheelhouse, under the left rear trim panel | Harness Routing Views | Power and Grounding Connector End Views |