GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

1-2 Shift Solenoid (1-2 SS)

Inside the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission

Automatic Transmission Internal Connector End Views in Automatic Transmission

2-3 Shirt Solenoid (2-3 SS)

Inside the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission

Automatic Transmission Internal Connector End Views in Automatic Transmission

3-2 Shift Solenoid (3-2 SS)

Inside the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission

Automatic Transmission Internal Connector End Views in HVAC Systems - Automatic

A/C Compressor Clutch

Behind the A/C compressor pulley, part of the A/C compressor

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

A/C Low Pressure Switch

At the right rear of underhood compartment, on the accumulator

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

A/C Refrigerant Pressure Sensor

On the high pressure hose connection to the compressor

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Accelerator Pedal Position (APP) Sensor

On the accelerator bracket

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Accessory Power Outlet-Console

At the rear of the lower console

Power and Grounding Component Views

Power and Grounding Connector End Views

Accessory Power Outlet-Front

In the center of the I/P beside the cigar lighter

Power and Grounding Component Views

Power and Grounding Connector End Views

Accessory Power Outlet-Rear(Short Wheelbase)

On the lower part of the right side D-pillar

Power and Grounding Component Views

Power and Grounding Connector End Views

Accessory Power Outlet-Rear (Long Wheelbase)

Lower part of the left side D-pillar

Power and Grounding Component Views

Power and Grounding Connector End Views

Air Suspension Compressor Assembly (Short Wheelbase)

Behind the right rear wheel well

Suspension Controls Component Views in Air Suspension

Suspension Controls Connector End Views in Air Suspension

Air Suspension Compressor Assembly (Long Wheelbase)

On a bracket on the left rear frame, near the spare tire

Suspension Controls Component Views in Air Suspension

Suspension Controls Connector End Views in Air Suspension

Air Suspension Inflator Switch (Short Wheelbase)

Right rear trim panel

Suspension Controls Component Views in Air Suspension

Suspension Controls Connector End Views in Air Suspension

Air Suspension Inflator Switch (Long Wheelbase)

Left rear trim panel

Suspension Controls Component Views in Air Suspension

Suspension Controls Connector End Views in Air Suspension

Air Suspension Sensor-Left

Above the left rear wheel, attached to the frame and upper control arm

Suspension Controls Component Views in Air Suspension

Suspension Controls Connector End Views in Air Suspension

Air Suspension Sensor-Right

Above the right rear wheel, attached to the frame and upper control arm

Suspension Controls Component Views in Air Suspension

Suspension Controls Connector End Views in Air Suspension

Air Temperature Actuator-Auxiliary

In the rear HVAC module, behind the right rear interior body panel (Long Wheelbase, Body Type VIN 6)

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Air Temperature Actuator-Left

Below the I/P, to the left of the center console, above the accelerator

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Air Temperature Actuator-Right

To the right of the I/P center support, behind the I/P

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Air Temperature Sensor Assembly-Inside

In the left B-pillar

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Air Temperature Sensor -Lower Left

In the lower air duct to the left of the lower console

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Air Temperature Sensor -Lower Right

In the lower air duct to the right of the lower console

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Air Temperature Sensor -Upper Left

In the upper duct in the left center of the I/P

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Air Temperature Sensor -Upper Right

In the upper duct in the right center of the I/P

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Ambient Air Temperature Sensor

Above the left side of the grille

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Ambient Light Sensor

In the center of the I/P upper trim panel

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Ambient Light/Sunload Sensor

In the center of the I/P upper trim panel

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Audio Amplifier (Short Wheelbase)

Behind the right side panel of the rear compartment

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Audio Amplifier (Long Wheelbase)

Behind the left side panel of the rear compartment

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Automatic Transmission

Bolted to the rear of the engine block

--

Automatic Transmission Inline 20-Way Connector End View in Automatic Transmission

Automatic Transmission Fluid Pressure Manual Valve Position Switch

Inside the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission

Automatic Transmission Internal Connector End Views in Automatic Transmission

Automatic Transmission Shift Lock Actuator

In the lower console

Shift Lock Control Component Views in Shift Lock Control

Shift Lock Control Connector End Views in Shift Lock Control

Backup Lamp Switch

Part of the Park/Neutral Position (PNP) Switch

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Backup Lamp-Left

In the rear bumper at the left rear corner of the vehicle

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Backup Lamp-Right

In the rear bumper at the right rear corner of the vehicle

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Battery

Left front of the underhood compartment

Engine Electrical Component Views in Engine Electrical

Engine Electrical Connector End Views in Engine Electrical

Blower Motor

Below the right side of the I/P near the I/P compartment

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Blower Motor Control Processor

Below the right side of the I/P near the blower

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Blower Motor Control Processor-Auxiliary (Long Wheelbase)

In the Rear HVAC Module behind the right rear interior panel

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Blower Motor Control Processor-Auxiliary (Short Wheelbase)

Below the center of the I/P in the auxiliary blower case

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Blower Motor Resistor Assembly

Attached to the bottom of the blower assembly

HVAC Component Views in HVAC Systems - Manual

HVAC Connector End Views in HVAC Systems - Manual

Blower Motor-Auxiliary (Short Wheelbase)

Below the center of the I/P, in front of the center console

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Blower Motor-Auxiliary (Long Wheelbase)

Behind the interior right rear trim panel

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Blower Motor Fuse-Auxiliary (Long Wheelbase)

Behind the right rear interior trim panel

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Blower Motor Switch-Front Auxiliary (Long Wheelbase)

On the lower console beside the automatic transmission shift lever

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Body Control Module (BCM)

Attached to the rear fuse block, beneath the left rear seat

Body Control System Component Views in Body Control Systems

Body Control System Connector End Views in Body Control Systems

Brake Fluid Level Switch

At the left rear of the underhood compartment in the master cylinder fluid reservoir

Hydraulic Brake Component Views in Hydraulic Brakes

Hydraulic Brake Connector End Views in Hydraulic Brakes

Camshaft Actuator Solenoid Assembly

Six cylinder engine only. On the upper right of the engine block

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Camshaft Position (CMP) Sensor (LL8)

At the upper right front of the engine block, below the valve cover

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Camshaft Position (CMP) Sensor (LM4)

On the top rear of the engine block, near the transmission

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Cargo Lamp

In the interior cargo area at the rear of the headliner above the liftgate

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Cellular Antenna

Mounted on the window behind the left rear door

Cellular Communication Component Views in Cellular Communication

Cellular Communication Connector End Views in Cellular Communication

Cellular Microphone

In the upper console

Cellular Communication Component Views in Cellular Communication

Cellular Communication Connector End Views in Cellular Communication

Center High Mounted Stop Lamp (CHMSL)

At the top center of the liftgate exterior

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Cigar Lighter

In the center trim panel of the I/P

Power and Grounding Component Views

Power and Grounding Connector End Views

Clearance Lamp-L

On the left side of the roof rack, on the leading edge

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Clearance Lamp-R

On the right side of the roof rack, on the leading edge

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Coolant Bypass Valve (Long Wheelbase)

At the right rear of the underhood compartment, near the A/C accumulator

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Cornering Lamp-Left

Olds: in front of the right side marker lamp

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Cornering Lamp-Right

Olds: in front of the right side marker lamp

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Courtesy Lamp Switch

Part of headlamp switch, at the left side of the I/P

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Courtesy- Reading Lamp-LF

In the headliner above the LF door

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Courtesy- Reading Lamp-Left Center (Long Wheelbase)

In the headliner above the LR door

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Courtesy- Reading Lamp-LR

In the headliner above the LR door; behind the LR Door with long wheelbase

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Courtesy- Reading Lamp-RF

In the headliner above the RF door

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Courtesy- Reading Lamp-Right Center (Long Wheelbase)

In the headliner above the RR door

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Courtesy- Reading Lamp-RR

In the headliner above the RR door; behind the RR door with long wheelbase

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Crankshaft Position (CKP) Sensor, six cylinder engine

At the left rear of the engine block below the starter

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Crankshaft Position (CKP) Sensor, eight cylinder engine

At the right rear of the engine, adjacent to the starter

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Cruise Control (ON/OFF) Switch

On the multifunction switch stalk on the left side of the steering column

Cruise Control Component Views in Cruise Control

Lighting Systems Connector End Views in Lighting Systems

Data Link Connector (DLC)

Below the I/P above the accelerator pedal

Data Link Communications Component Views in Data Link Communications

Data Link Communications Connector End Views in Data Link Communications

Defrost Actuator

On the cowl side of the upper I/P carrier

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Digital Video Disc (DVD)

In the upper console

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Door Lock Actuator-LF

In the left front door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Door Lock Actuator-RF

In the right front door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Door Lock Actuator-LR

In the left rear door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Door Lock Actuator-Liftgate

Inside the liftgate

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Door Lock Actuator-RR

Inside the right rear door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Driver Door Module (DDM)

Attached to the lower part of the driver door switch panel

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Electronic Brake Control Module (EBCM)

On the inner left frame rail, adjacent to the transmission

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Engine Coolant Temperature (ECT) Sensor

On the left front of the engine block, near the generator

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Engine Cooling Fan

Behind the radiator

Cooling System Component Views in Engine Cooling

Cooling System Connector End Views in Engine Cooling

Electronic Frontal Sensor (EFS)-L

On the left side of the frame at the front of the vehicle

SIR Component Views in SIR

SIR Connector End Views in SIR

Electronic Frontal Sensor (EFS)-R

On the right side of the frame at the front of the vehicle

SIR Component Views in SIR

SIR Connector End Views in SIR

Engine Oil Pressure (EOP) Sensor (LL8)

At the lower right of the engine block, near the oil filter.

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

Engine Oil Pressure (EOP) Sensor (LM4)

At the top and rear of the engine block

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 (LL8)

On the left side of the engine block

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Evaporative Emission (EVAP) Canister Purge Solenoid (LM4)

On top of the engine, toward the front

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Evaporative Emission (EVAP) Canister Vent Solenoid

At the rear of the fuel tank

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Fan/Temperature Switch

On the upper left spoke of the steering wheel

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Fog Lamp-LF

In the left side of the front bumper

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Fog Lamp-RF

In the right side of the front bumper

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Front Axle Actuator

On the inner flange of the right front axle

Transfer Case Control Component Views in Transfer Case -- NVG 226-NP8

Transfer Case Control Connector End Views in Transfer Case -- NVG 226-NP8

Front Passenger Door Module (FPDM)

Attached to the lower part of the passenger door switch panel

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Fuel Injector 1 (LL8)

On the left side of the engine attached to the fuel rail at the number 1 cylinder

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Fuel Injector 2 (LL8)

On the left side of the engine attached to the fuel rail at the number 2 cylinder

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Fuel Injector 3 (LL8)

On the left side of the engine attached to the fuel rail at the number 3 cylinder

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Fuel Injector 4 (LL8)

On the left side of the engine attached to the fuel rail at the number 4 cylinder

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Fuel Injector 5 (LL8)

On the left side of the engine attached to the fuel rail at the number 5 cylinder

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Fuel Injector 6 (LL8)

On the left side of the engine attached to the fuel rail at the number 6 cylinder

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Fuel Injector 1 (LM4)

On the left side of the intake manifold attached to the fuel rail at the number 1 cylinder

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Fuel Injector 2 (LM4)

On the right side of the intake manifold attached to the fuel rail at the number 2 cylinder

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Fuel Injector 3 (LM4)

On the left side of the intake manifold attached to the fuel rail at the number 3 cylinder

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Fuel Injector 4 (LM4)

On the right side of the intake manifold attached to the fuel rail at the number 4 cylinder

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Fuel Injector 5 (LM4)

On the left side of the intake manifold attached to the fuel rail at the number 5 cylinder

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Fuel Injector 6 (LM4)

On the right side of the intake manifold attached to the fuel rail at the number 6 cylinder

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Fuel Injector 7 (LM4)

On the left side of the intake manifold attached to the fuel rail at the number 7 cylinder

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Fuel Injector 8 (LM4)

On the right side of the intake manifold attached to the fuel rail at the number 8 cylinder

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Fuel Pump and Sender Assembly

Mounted on top of the fuel tank

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Fuel Tank Pressure (FTP) Sensor

At the top left rear of the fuel tank

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Fuel/Trip Switch

On the lower left spoke of the steering wheel

Steering Wheel and Column Component Views in Steering Wheel and Column

Steering Wheel and Column Connector End Views in Steering Wheel and Column

Fuse Block - Rear

Beneath the left rear seat

Electrical Center Identification Views

Electrical Center Identification Views

Fuse Block-Underhood

In the underhood compartment, above the left front wheel well

Electrical Center Identification Views

Electrical Center Identification Views

Garage Door Opener

In the overhead console

Garage Door Opener Component Views in Garage Door Opener

Garage Door Opener Connector End Views in Garage Door Opener

Generator

At the left front of the engine

Engine Electrical Component Views in Engine Electrical

Engine Electrical Connector End Views in Engine Electrical

Headlamp Assembly-L

On the front of the vehicle, to the left of the grille

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Headlamp Assembly-R

On the front of the vehicle, to the right of the grille

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Headlamp Dimmer Switch

Part of the multi-function switch stalk on the left side of the steering column

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Headlamp Leveling Actuator-Left

Behind the left headlamp

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Headlamp Leveling Actuator-Right

Behind the right headlamp

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Headlamp Leveling Switch

Part of the headlamp switch

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Headlamp Switch

On the left side of the I/P

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Headlamp Washer Fluid Pump

Attached to the washer fluid reservoir at the right fromt of the engine

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Headlamp Washer Switch

To the right of the headlamp switch, above the fog lamp switch

Wiper/Washer Component Views in Wipers/Washer Systems

Wiper/Washer Connector End Views in Wipers/Washer Systems

Heated Oxygen Sensor (HO2S) 1, (LL8)

On the exhaust manifold on the right side of the engine

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Heated Oxygen Sensor (HO2S) 2, (LL8)

In the exhaust pipe, adjacent to the transmission

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1 (LM4)

In the exhaust pipe, adjacent to the transmission

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2, (LM4)

In the left bank exhaust pipe, behind the catalytic converter

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1, (LM4)

In the right bank exhaust pipe, ahead of the catalytic converter

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2, (LM4)

In the right bank exhaust pipe, behind the catalytic converter

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Heated Seat Back Element-Driver

Behind the upholstery in the seat back

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Heated Seat Back Element-Passenger

Behind the upholstery in the seat back

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Heated Seat Cushion Element-Driver

Under the upholstery in the seat cushion

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Heated Seat Cushion Element-Passenger

Under the upholstery in the seat cushion

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

HVAC Control Module

In the I/P center trim panel, beneath the radio

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

HVAC Control Module- Auxiliary

At the rear of the lower console

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Hood Ajar Switch

On the upper left of the radiator support

Theft Deterrent System Component Views in Theft Deterrent-Immobilizer

Theft Deterrent System Connector End Views in Theft Deterrent-Immobilizer

Horn Assembly

In the lower left front of the underhood compartment

Horn Component Views in Horns

Horn Connector End Views in Horns

Horn Switch

In the steering wheel

Horn Component Views in Horns

Horn Connector End Views in Horns

Ignition Coil 1 (LL8)

Mounted on the camshaft cover on top of the number 1 cylinder

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Ignition Coil 2 (LL8)

Mounted on the camshaft cover on top of the number 2 cylinder

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Ignition Coil 3 (LL8)

Mounted on the camshaft cover on top of the number 3 cylinder

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Ignition Coil 4 (LL8)

Mounted on the camshaft cover on top of the number 4 cylinder

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Ignition Coil 5 (LL8)

Mounted on the camshaft cover on top of the number 5 cylinder

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Ignition Coil 6 (LL8)

Mounted on the camshaft cover on top of the number 6 cylinder

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Ignition Coil 1 (LM4)

Attached to the valve rocker arm cover near the number 1 cylinder

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Ignition Coil 2 (LM4)

Attached to the valve rocker arm cover near the number 2 cylinder

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Ignition Coil 3 (LM4)

Attached to the valve rocker arm cover near the number 3 cylinder

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Ignition Coil 4 (LM4)

Attached to the valve rocker arm cover near the number 4 cylinder

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Ignition Coil 5 (LM4)

Attached to the valve rocker arm cover near the number 5 cylinder

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Ignition Coil 6 (LM4)

Attached to the valve rocker arm cover near the number 6 cylinder

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Ignition Coil 7 (LM4)

Attached to the valve rocker arm cover near the number 7 cylinder

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Ignition Coil 8 (LM4)

Attached to the valve rocker arm cover near the number 8 cylinder

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Ignition Key Alarm Switch

In the steering column near the ignition lock

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 Lock Solenoid

In the upper steering column near the ignition lock

Steering Wheel and Column Component Views in Steering Wheel and Column

Steering Wheel and Column Connector End Views in Steering Wheel and Column

Ignition Switch

On the right side of the steering column

Power and Grounding Component Views

Power and Grounding Connector End Views

Inclination Sensor

Under the right rear seat (part of the export theft deterrent system)

Theft Deterrent System Component Views in Theft Deterrent-Immobilizer

Theft Deterrent System Connector End Views in Theft Deterrent-Immobilizer

Inflatable Restraint I/P Module

In the I/P above the I/P compartment

SIR Component Views in SIR

SIR Connector End Views in SIR

Inflatable Restraint Sensing and Diagnostic Module (SDM)

Beneath the lower console

SIR Component Views in SIR

SIR Connector End Views in SIR

Inflatable Restraint Side Impact Module-Left

In the left front seat back

SIR Component Views in SIR

SIR Connector End Views in SIR

Inflatable Restraint Side Impact Module-Right

In the right front seat back

SIR Component Views in SIR

SIR Connector End Views in SIR

Inflatable Restraint Side Impact Sensor (SIS)-L

In the left front door

SIR Component Views in SIR

SIR Connector End Views in SIR

Inflatable Restraint Side Impact Sensor (SIS)-R

In the right front door

SIR Component Views in SIR

SIR Connector End Views in SIR

Inflatable Restraint Steering Wheel Module

In the center hub of the steering wheel

SIR Component Views in SIR

SIR Connector End Views in SIR

Inflatable Restraint Steering Wheel Module Coil

In the steering column

SIR Component Views in SIR

SIR Connector End Views in SIR

Inside Rearview Mirror

Mounted on the inside center of the windshield

Stationary Windows Component Views in Stationary Windows

Stationary Windows Connector End Views in Stationary Windows

Instrument Panel Cluster (IPC)

On the left side of the I/P, above 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

Intake Air Temp(IAT)/Mass Air Flow (MAF) Sensor (LM4)

In the intake air duct

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Intake Air Temperature (IAT) Sensor, (LL8)

In the intake air duct

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Intrusion Sensor

Part of export theft deterrent option BAE, dealer installed

--

--

Intrusion Sensor Disable Switch

Part of export theft deterrent option BAE, dealer installed

--

--

Intrusion Sensor Module

Part of export theft deterrent option BAE, dealer installed

--

--

Inverting Driver Module

In the lower console (Olds, two wheel drive)

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Knock Sensor (KS) 1 (LL8)

On the left side of the engine block, behind the A/C compressor

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Knock Sensor (KS) 2 (LL8)

On the left side of the engine block, below the starter motor

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Knock Sensor (KS) 1 (LM4)

Below the intake manifold on top of the engine, toward the front

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Knock Sensor (KS) 2 (LM4)

Below the intake manifold on top of the engine, toward the rear

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

License Lamp-Left

Above the rear license plate

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

License Lamp-Right

Above the rear license plate

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Liftgate Ajar Switch

Inside the lower liftgate

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Liftgate Module (LGM)

Inside the liftgate

Body Rear End Component Views in Body Rear End

Body Rear End Connector End Views in Body Rear End

Liftglass Ajar Switch

Inside the top of the liftgate

Body Rear End Component Views in Body Rear End

Body Rear End Connector End Views in Body Rear End

Lumbar Adjuster Switch-Driver

On the lower seat, on the side toward the LF door

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Lumbar Adjuster Switch-Passenger

On the lower seat on the side toward the RF Door

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Lumbar Horizontal Motor-Driver

In the driver seat back

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Lumbar Horizontal Motor-Passenger

In the passenger seat back

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Lumbar Horizontal Position Sensor-Driver

In the driver seat back

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Lumbar Vertical Motor-Driver

In the driver seat back

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Lumbar Vertical Motor-Passenger

In the passenger seat back

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Lumbar Vertical Position Sensor-Driver

In the driver seat back

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Manifold Absolute Pressure (MAP) Sensor (LL8)

Top left of the engine

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Manifold Absolute Pressure (MAP) Sensor, (LM4)

On top of the engine

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Marker Lamp-LF

Olds: To the left of the cornering lamp; Chev, GMC: to the left of the left headlamp

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Marker Lamp-RF

Olds: To the right of the cornering lamp; Chev, GMC: to the right of the right headlamp

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Mass Air Flow /Intake Air Temperature (MAF/IAT) Sensor, (LM4)

In the air intake duct

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Memory Seat Module-Driver

Mounted to the underside of the seat

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Memory Seat Module-Passenger

Mounted to the underside of the seat

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Microphone-Cellular Communication

In the upper console on the left side

Cellular Communication Component Views in Cellular Communication

Cellular Communication Connector End Views in Cellular Communication

Microphone-Noise Reduction

In the upper console

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Miniwedge (Door Jamb Switch)-LF

Inside the LF door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Miniwedge (Door Jamb Switch)-LR

Inside the LR door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Miniwedge (Door Jamb Switch)-RF

Inside the RF door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Miniwedge (Door Jamb Switch)-RR

Inside the RR door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Mode Actuator

Behind the I/P, to the left of the I/P center support

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Mode Actuator-Console

In the lower console

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Mode Actuator - Auxiliary

In the rear console LWB (Long Wheelbase)

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Navigation Antenna

Near the base of the inside rearview mirror

Cellular Communication Component Views in Cellular Communication

Cellular Communication Connector End Views in Cellular Communication

Outside Moisture Sensor

Attached to the windshield, near the inside rearview mirror

Wiper/Washer Component Views in Wipers/Washer Systems

Wiper/Washer Connector End Views in Wipers/Washer Systems

Outside Rearview Mirror-Driver

Mounted on the outside of the driver door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Outside Rearview Mirror-Passenger

Mounted on the outside of the passenger door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Outside Rearview Mirror Switch

On the interior panel of the LF door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Park Brake Switch

On the park brake assembly

Hydraulic Brake Component Views in Hydraulic Brakes

Hydraulic Brake Connector End Views in Hydraulic Brakes

Park Switch

In the center console, at the lower automatic transmission shift lever assembly

Steering Wheel and Column Component Views in Steering Wheel and Column

Steering Wheel and Column Connector End Views in Steering Wheel and Column

Park/Neutral Position (PNP) Switch

On the lower left side of the transmission

Automatic Transmission Electronic Component Views in Automatic Transmission

Automatic Transmission Related Connector End Views in Automatic Transmission

Park/Turn Signal Lamp-LF

Chev: below the left headlamp; GMC, Olds: to the left of the left headlamp

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Park/Turn Signal Lamp-RF

Chev: below the right headlamp; GMC, Olds: to the right of the right headlamp

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Passlock Sensor

In the steering column

Theft Deterrent System Component Views in Theft Deterrent

Theft Deterrent System Connector End Views in Theft Deterrent

Powertrain Control Module (PCM) (LL8)

Mounted to the upper left of the engine

Engine Controls Component Views in Engine Controls - 4.2L

Powertrain Control Module Connector End Views in Engine Controls - 4.2L

Powertrain Control Module (PCM), (LM4)

Near the lower left front of the engine

Engine Controls Component Views in Engine Controls - 5.3L

Powertrain Control Module Connector End Views in Engine Controls - 5.3L

Pressure Control (PC) Solenoid Valve

Inside the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission

Automatic Transmission Internal Connector End Views in Automatic Transmission

Propshaft Speed Sensor -LF

On the LF of the transfer case

Transfer Case Control Component Views in Transfer Case - NVG 266 - NP8

Transfer Case Control Connector End Views in Transfer Case - NVG 266 - NP8

Propshaft Speed Sensor -RR

On the RR of the transfer case

Transfer Case Control Component Views in Transfer Case - NVG 266 - NP8

Transfer Case Control Connector End Views in Transfer Case - NVG 266 - NP8

Quarter Glass Actuator-L

Mounted on the D-Pillar

Body Rear End Component Views in Body Rear End

Body Rear End Connector End Views in Body Rear End

Quarter Glass Actuator-R

Mounted on the D-Pillar

Body Rear End Component Views in Body Rear End

Body Rear End Connector End Views in Body Rear End

Quarter Glass Switch-L

In the upper console

Body Rear End Component Views in Body Rear End

Body Rear End Connector End Views in Body Rear End

Quarter Glass Switch-R

In the upper console

Body Rear End Component Views in Body Rear End

Body Rear End Connector End Views in Body Rear End

Radio

In the center of the I/P

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Radio Antenna

Right front fender, near the windshield

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Rear Window Defogger Grid

On the inside of the rear window

Stationary Windows Component Views in Stationary Windows

Stationary Windows Connector End Views in Stationary Windows

Recirculation Actuator

Above the blower motor, on the right side of the I/P carrier

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

RSA/HVAC Control Module

In the rear of the lower console

HVAC Component Views in HVAC Systems - Automatic

HVAC Connector End Views in HVAC Systems - Automatic

Seat Adjuster Switch-Driver

On the lower seat on the side toward the LF Door

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Seat Adjuster Switch-Front Passenger

On the lower seat on the side toward the RF Door

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Seat Belt Switch

In the driver seat buckle assembly

Seat Belt Component Views in Restraints

Seat Belt Connector End Views in Restraints

Seat Motor, Horizontal-Driver

Under the driver seat

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Seat Motor, Horizontal-Passenger

Under the passenger seat

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Seat Motor, Front Vertical-Driver

Under the driver seat

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Seat Motor, Front Vertical-Passenger

Under the passenger seat

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Seat Motor, Rear Vertical-Driver

Under the driver seat

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Seat Motor, Rear Vertical-Passenger

Under the passenger seat

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Seat Motor, Recline-Driver

Under the driver seat

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Seat Motor, Recline-Passenger

Under the passenger seat

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Seat Position Sensor-Front

Under the driver seat

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Seat Position Sensor-Horizontal

Under the driver seat

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Seat Position Sensor-Rear

Under the driver seat

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Seat Position Sensor-Recline

Under the driver seat

Power Seat Component Views in Seats

Power Seat Connector End Views in Seats

Select/ Personalization Switch

On the lower right spoke of the steering wheel

Steering Wheel and Column Component Views in Steering Wheel and Column

Steering Wheel and Column Connector End Views in Steering Wheel and Column

Speaker-LF Door

Inside the LF Door

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Speaker-LF I/P

Under the left side of the I/P upper trim panel

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Speaker-LR Door

Inside the LR door

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Speaker-RF Door

Inside the RF door

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Speaker-RF I/P

Under the right side of the I/P upper trim panel

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Speaker-RR Door

Inside the RR door

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Stop Lamp Switch

Above the brake pedal assembly

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Sunroof Module

Behind the sunroof, above the headliner

Power Roof Systems Component Views in Roof

Power Roof Systems Connector End Views in Roof

Sunroof Motor

Above the headliner at the rear of the sunroof

Power Roof Systems Component Views in Roof

Power Roof Systems Connector End Views in Roof

Sunroof Switch

In the upper console

Power Roof Systems Component Views in Roof

Power Roof Systems Connector End Views in Roof

Tail Lamp Assembly-Left

At the left rear of the vehicle

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Tail Lamp Assembly-Right

At the right rear of the vehicle

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Torque Converter Clutch (TCC) Solenoid Valve

Inside the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission

Automatic Transmission Internal Connector End Views in Automatic Transmission

Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid Valve

Inside the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission

Automatic Transmission Internal Connector End Views in Automatic Transmission

Theft Deterrent Control Module (BAE)

In the steering column surrounding the lock cylinder

Theft Deterrent System Component Views in Theft Deterrent-Immobilizer

Theft Deterrent System Connector End Views in Theft Deterrent-Immobilizer

Theft Deterrent Alarm

Attached to the rear frame above the spare tire (part of the export anti-theft system)

Theft Deterrent System Component Views in Theft Deterrent-Immobilizer

Theft Deterrent System Connector End Views in Theft Deterrent-Immobilizer

Throttle Actuator Control (TAC), (LL8)

Attached to the throttle body

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Throttle Actuator Control (TAC), (LM4)

Attached to the throttle body

Engine Controls Component Views in Engine Controls - 5.3L

Engine Controls Connector End Views in Engine Controls - 5.3L

Traction Control Switch

In the center of the I/P

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Trailer Connector

Below the center of the rear bumper

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Transfer Case

Bolted to the rear of the transmission

Transfer Case Control Component Views in Transfer Case - NVG 266 - NP8

Transfer Case Control Connector End Views in Transfer Case - NVG 266 - NP8

Transfer Case Encoder Motor

Part of the transfer case

Transfer Case Control Component Views in Transfer Case - NVG 266 - NP8

Transfer Case Control Connector End Views in Transfer Case - NVG 266 - NP8

Transfer Case Shift Control Module

Behind the left lower I/P

Transfer Case Control Component Views in Transfer Case - NVG 266 - NP8

Transfer Case Control Connector End Views in Transfer Case - NVG 266 - NP8

Transfer Case Shift Control Switch

In the center of the I/P

Transfer Case Control Component Views in Transfer Case - NVG 266 - NP8

Transfer Case Control Connector End Views in Transfer Case - NVG 266 - NP8

Transmission Fluid Temp TFT Sensor

Inside the automatic transmission

Automatic Transmission Electronic Component Views in Automatic Transmission

Automatic Transmission Internal Connector End Views in Automatic Transmission

Turn Signal/Hazard Flasher Module

Behind the I/P near the headlamp switch

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Turn Signal/Multifunction Switch

On the left side of the steering column

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Vanity Mirror Lamp-L

In the left sunshade

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Vanity Mirror Lamp-R

In the right sunshade

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Vehicle Communication Interface Module (VCIM)

Under the right rear seat

Cellular Communication Component Views in Cellular Communication

Cellular Communication Connector End Views in Cellular Communication

Vehicle Speed Sensor (VSS)

Attached to the output shaft at the LR of the transfer case

Engine Controls Component Views in Engine Controls - 4.2L

Engine Controls Connector End Views in Engine Controls - 4.2L

Voice Recorder

In the upper console

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Volume/ AM/FM Switch

On the upper right spoke of the steering wheel

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Wheel Speed Sensor-LF

Attached to the LF wheel hub

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Wheel Speed Sensor-RF

Attached to the RF wheel hub

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Window Motor-LF

Inside the LF door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Window Motor-RF

Inside the RF door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Window Motor-LR

Inside the LR door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Window Motor-RR

Inside the RR door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Window Switch-LR

Mounted on the interior side of the LR door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Window Switch-RR

Mounted on the interior side of the RR door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Window Washer Fluid Pump-Rear

Attached to the fluid reservoir in the underhood compartment

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Window Wiper Motor-Rear

Inside the tailgate

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Windshield Washer Fluid Level Switch

Mounted on the fluid reservoir in the underhood compartment

Wiper/Washer Component Views in Wipers/Washer Systems

Wiper/Washer Connector End Views in Wipers/Washer Systems

Windshield Washer Fluid Pump

Mounted on the fluid reservoir in the underhood compartment

Wiper/Washer Component Views in Wipers/Washer Systems

Wiper/Washer Connector End Views in Wipers/Washer Systems

Windshield Wiper Motor

In the underhood compartment, mounted on the cowl

Wiper/Washer Component Views in Wipers/Washer Systems

Wiper/Washer Connector End Views in Wipers/Washer Systems

Windshield Wiper/Washer Switch

Part of the turn signal/multifunction switch on the left side of the steering column

Wiper/Washer Component Views in Wipers/Washer Systems

Wiper/Washer Connector End Views in Wipers/Washer Systems

Wiper/Washer Switch - Rear

In the center of the I/P

Wiper/Washer Component Views in Wipers/Washer Systems

Wiper/Washer Connector End Views in Wipers/Washer Systems

C100

(10 cavities)

In the underhood compartment, to the left of the engine, I/P harness connector to engine harness

Harness Routing Views

Inline Harness Connector End Views

C101

(38 cavities)

In the underhood compartment, to the right of the underhood fuse block, I/P harness connector to chassis harness

Harness Routing Views

Inline Harness Connector End Views

C104

(8 cavities) (LL8)

At the rear of the engine block near coil #6

Harness Routing Views

Inline Harness Connector End Views

C105

(10 cavities)

Underhood compartment, near underhood fuse block, forward lamp harness connector to I/P harness

Harness Routing Views

Inline Harness Connector End Views

C108

(8 cavities) (LM4)

Coils harness to engine harness, on top of the right bank valve cover

Harness Routing Views

Inline Harness Connector End Views

C109

(8 cavities) (LM4)

Coils harness to engine harness, on top of the left bank valve cover

Harness Routing Views

Inline Harness Connector End Views

C115 (2 cavities)

Top left of LM4 engine, connects knock sensor harness to engine harness.

Harness Routing Views

Inline Harness Connector End Views

C118 (5 cavities)

Cooling fan connector, on the upper left of the fan shroud

Harness Routing Views

Inline Harness Connector End Views

C175 (20 cavities)

Automatic transmission connector

Automatic Transmission Electronic Component Views in Automatic Transmission

Automatic Transmission Inline 20-Way Connector End View in Automatic Transmission

C201

(48 cavities)

At the base of the steering column, connecting the steering column harness to the I/P harness

Harness Routing Views

Inline Harness Connector End Views

C203

(4 cavities)

Lower right side of I/P, I/P harness connector to body connector, yellow SIR connector

Harness Routing Views

Inline Harness Connector End Views

C301

(8 cavities)

Under carpet, rear floor area, I/P harness connector to body harness

Harness Routing Views

Inline Harness Connector End Views

C303

I/P to console harness (Olds, two wheel drive)

Harness Routing Views

Inline Harness Connector End Views

C304

(16 cavities)

Under the carpet in the rear floor area, I/P harness connector to body harness

Harness Routing Views

Inline Harness Connector End Views

C305

(16 cavities)

Inside the upper console, overhead console harness connector to headliner harness

Harness Routing Views

Inline Harness Connector End Views

C306

(6 cavities)

Under the carpet in the rear floor area, body harness connector to headliner harness

Harness Routing Views

Inline Harness Connector End Views

C307

(18 cavities)

Under the lower console, at the rear

Harness Routing Views

Inline Harness Connector End Views

C308

(6 cavities)

Headliner harness connector to sunroof harness, above the left rear door

Harness Routing Views

Inline Harness Connector End Views

C309

(10 cavities)

(Long wheelbase, Body Type VIN 6). Console harness connector to body harness connector, under the rear of the lower console, near C307

Harness Routing Views

Inline Harness Connector End Views

C310

(2 cavities)

Near the forward part of the transfer case, chassis harness connector to engine harness

Harness Routing Views

Inline Harness Connector End Views

C311

(10 cavities)

Body harness to seat harness, lower front of driver seat

Harness Routing Views

Inline Harness Connector End Views

C312

(16 cavities)

Seat harness to seat back harness, under driver seat

Harness Routing Views

Inline Harness Connector End Views

C313

(6 cavities)

Seat harness to seat motor harness, under driver seat

Harness Routing Views

Inline Harness Connector End Views

C314 (10 cavities)

Body harness to seat harness, lower front of passenger seat

Harness Routing Views

Inline Harness Connector End Views

C315

(16 cavities)

Seat harness to seat back harness, under passenger seat

Harness Routing Views

Inline Harness Connector End Views

C316

(8 cavities)

Seat harness to seat motor harness, under passenger seat (A51)

Harness Routing Views

Inline Harness Connector End Views

C401

(12 cavities)

Body to rear HVAC module, behind right rear body side panel

Harness Routing Views

Inline Harness Connector End Views

C500

Body harness connector to left front door harness, at the midpoint of the leading edge of the door

Harness Routing Views

Inline Harness Connector End Views

C600

(12 cavities)

Body harness connector to right front door harness, at the midpoint of the leading edge of the door

Harness Routing Views

Inline Harness Connector End Views

C700

(17 cavities)

Body harness connector to left rear door harness, at the midpoint of the leading edge of the door

Harness Routing Views

Inline Harness Connector End Views

C800

(17 cavities)

Body harness connector to right rear door harness, at the midpoint of the leading edge of the door

Harness Routing Views

Inline Harness Connector End Views

C900

(6 cavities)

Body harness connector to liftgate harness, at the top of the liftgate

Harness Routing Views

Inline Harness Connector End Views

C901

(2 cavities)

Liftgate harness connector to license lamp harness, inside the liftgate

Harness Routing Views

Inline Harness Connector End Views

G101

Left side of underhood compartment near the front of the underhood fuse block

Harness Routing Views

--

G102

Left side of underhood compartment near the rear of the underhood fuse block

Harness Routing Views

--

G103

Right side of engine compartment above coolant/washer reservoir

Harness Routing Views

--

G104

On the underside of the hood, near the underhood compartment lamp

Harness Routing Views

--

G105

In the underhood compartment, on the cowl near the instrument harness pass-through grommet

Harness Routing Views

--

G106

On the engine side of the left front wheel well

Harness Routing Views

--

G107

6 cylinder: On the lower left side of the engine block. 8 cylinder: Lower left center of the engine block.

Harness Routing Views

--

G108

6 cylinder: On the lower left side of the engine block. 8 cylinder: On the forward left side of the engine block, below G110

Harness Routing Views

--

G109

6 cylinder: On the lower left side of the engine block. 8 cylinder: Lower left side of the engine block, toward the rear.

Harness Routing Views

--

G110

6 cylinder: On the lower left side of the engine block. 8 cylinder: On the forward left side of the engine block near the engine coolant temperature sensor.

Harness Routing Views

--

G201

Ground splice pack near the right front of the lower console

Harness Routing Views

--

G301

Floor in the tunnel/console area

Harness Routing Views

--

G302

On the lower left B-pillar

Harness Routing Views

--

G303

On the lower right B-pillar

Harness Routing Views

--

G304

On the outside of the left frame rail, near the electronic brake control module

Harness Routing Views

--

G305

On the outside of the left frame rail, near the fuel tank

Harness Routing Views

--

G306

On the body panel to the rear of the left rear door

Harness Routing Views

--

G401

On the lower left D-pillar

Harness Routing Views

--

G402

On the lower right D-pillar

Harness Routing Views

--

G403

On the left side of the rear frame crossmember

Harness Routing Views

--

S103

Forward lamp harness, 8 cm (3 in) from the rear washer pump motor breakout, toward the right turn signal breakout

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S105

I/P harness, 4.5 cm (2 in) from C105 breakout, toward the wiper motor breakout

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S107

Forward lamp harness, ground circuit, 4.5 cm (2 in) from the left turn signal breakout toward the left headlamp breakout

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S113

Forward lamp harness, 20 cm (8 in) from the windshield washer pump breakout, toward the engine cooling fan breakout

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S117

I/P harness, 8.5 cm (3.5 in) from C100 breakout, toward the breakout for the Fuse Block-Underhood connectors C5 and C6

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S202

I/P harness, 16.5 cm (6.5 in) from the steering column connector breakout toward the DLC breakout

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S211

I/P harness, 16 cm (6 in) from the SP201 breakout, toward the DLC

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S216

I/P harness, 15.5 cm (6 in) from the Recirculation Actuator connector toward the main I/P harness

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S217

I/P harness, 5 cm (2 in) from the Mode Motor breakout toward the I/P cluster breakout

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S226

Ground circuit splice in steering column

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S230

I/P harness, 5 cm (2 in) from the SP201 breakout, toward the I/P auxiliary power breakout

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S232

I/P harness, 10 cm (4 in) from the steering column connector breakout toward the headlamp switch breakout

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S239

I/P harness, above the I/P left lower panel; 11 cm from the steering column connector breakout toward the DLC breakout

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S271

I/P harness, 14.5 cm (5.5 in) from the I/P compartment lamp breakout, toward the center of the I/P

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S302

5 cm (2 in) from the main harness breakout for C700, toward G302

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S303

5 cm (2 in) from the main harness breakout for C800, toward G303

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S307

Console harness

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S308

Chassis harness, Envoy only

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S310

Under the driver seat

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S311

Under the driver seat 4.5 cm (2 in) from the lumbar switch breakout, toward the body connector

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S312

In the main headliner harness, 80 cm (31 in) from C308 breakout, toward the front courtesy/reading lamp

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S313

Driver seat motor harness, 17 cm (7 in) from seat module connector C2

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S314

AR9 driver seat motor harness, 24 cm (9 in) from seat module connector C2

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S317

Under the passenger seat 4.5 cm (2 in) from the lumbar switch breakout, toward the body connector

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S318

A51 driver seat main harness, 7 cm (3 in) from the breakout for the body connector, toward the seat back connector

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S319

A51 passenger seat main harness 7 cm (3 in) from the breakout for the body connector, toward the seat back connector

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S320

I/P harness, 18 cm (7 in) from the A/T shift lever connector breakout, toward the DLC

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S321

In the main I/P harness channel between the rear seat and console, 32 cm (12.5 in) forward from the C301/C304 breakout (if equipped with export antitheft option BAE)

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S322

Headliner harness, 16 cm (6 in) from the ISRVM breakout, toward the right sunshade mirror lamp

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S324

In the lower console between the auxiliary HVAC module and C309

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S325

In the lower console between the auxiliary HVAC module and C309

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S326

In the lower console between the auxiliary HVAC module and C309

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S329

Headliner harness, 25 cm (10 in) from the left sunshade mirror lamp breakout, toward C305

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S330

Overhead console harness

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S331

Headliner harness, 17 cm (7 in) from the left sunshade mirror lamp breakout, toward C305

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S332

Overhead console harness, ground circuit (BLK)

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S333

In the headliner harness 13 cm (5 in) from the cargo lamp breakout toward the left quarterglass breakout

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S340

Overhead console harness, supply circuit for garage door opener and travel note recorder (ORN)

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S343

Headliner harness

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S346

Body harness, 15 cm (6 in) from the breakout for the left front seat, toward C500 (Short Wheelbase, Body Type VIN 3); Body harness, 5 cm (2 in) from the breakout for the left front seat, toward C500 (Long Wheelbase, Body Type VIN 6)

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S347

Body harness, 15 cm (6 in) from the breakout for the right front seat, toward C600 (Short Wheelbase, Body Type VIN 3); Body harness, 5 cm (2 in) from the breakout for the right front seat, toward C600 (Long Wheelbase, Body Type VIN 6)

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S350

In the headliner harness 3.5 cm (1.5 in) from the left quarterglass breakout toward the left rear courtesy lamp breakout

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S362

In the body harness channel on the rear floor, 6 cm (2.5 in) to the left of SP306 (if exuipped with export antitheft option BAE)

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S374

In the body harness channel on the rear floor, 12 cm (5 in) to the left of SP306 (if exuipped with export antitheft option BAE)

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S390

Headliner harness, 26 cm (10 in) from the left front dome/reading lamp, toward the left sunshade mirror lamp

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S391

In the headliner harness 6.5 cm (2.5 in) from the left quarterglass breakout toward the cargo lamp breakout

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S401

Body harness, 7.5 cm (3 in) from G401 breakout, toward the left tail lamp (Short Wheelbase, Body Type VIN 3); 10 cm (4 in) from the G401 breakout toward the D-pillar auxiliary power outlet (Long Wheelbase (Body Type VIN 6)

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S402

Body harness, 7.5 cm (3 in) from the G402 breakout, toward the front of the vehicle (Short Wheelbase, Body Type VIN 3); 13 cm (5 in) from G402 (Long Wheelbase, Body Type VIN 6)

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S900

Main liftgate harness, 50 cm (19.5 in) from the liftgate module breakout, toward C900

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S901

Liftgate harness, 22 cm (9 in) from the liftgate module breakout, toward C900

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S902

License lamp harness, ground circuit (BLK)

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S909

License lamp harness, supply circuit (BRN)

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Splice Pack 201

On the floor beneath the I/P, near the right front of the lower console

Power and Grounding Component Views

Power and Grounding Connector End Views

Splice Pack SP205

Behind the left I/P near the headlamp switch connector, accessible through a removable panel when the driver door is open

Data Link Communications Component Views in Data Link Communications

Data Link Communications Connector End Views in Data Link Communications

Splice Pack SP306

In the body harness under the right rear seat beneath the carpet

Data Link Communications Component Views in Data Link Communications

Data Link Communications Connector End Views in Data Link Communications