GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Ambient Light Sensor

On the top of the dash pad

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Body Control Module (BCM)

Below the right side of IP

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Data Link Connector (DLC)

Below the left side of IP, left of steering column

Data Link Communications Component Views in Wiring Systems

Data Link Communications Connector End Views in Wiring Systems

Dome Lamp

In the headliner

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Dome/RR Reading Lamp

In the headliner

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Rear Compartment Lid Release Switch

On the driver door panel, below the front of the armrest

Body Rear End Component Views

Body Rear End Connector End Views

RF Courtesy Lamp

Below the right side of the instrument panel

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

RF Door Dome Switch

In the right front door

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RF Door Lock Switch

In the right front door panel

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

RH IP Junction Block

In the right side of the passenger compartment

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

RR Door Jamb Switch

In the right of B-pillar

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Lighting Systems Connector End Views in Lighting Systems

Engine Coolant Level Switch

In the right side of the engine compartment

Cooling System Component Views in Engine Cooling

Cooling System Connector End Views in Engine Cooling

Ignition Switch

Mounted in IP, on the right side of the instrument cluster

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Inside Rear View Mirror Reading Lamp

Under the rearview mirror

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

LF Courtesy Lamp

On the left side of the instrument panel

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

LH IP Junction Block

On the left side of the instrument panel

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

LR Door Jamb Switch

On the left side of the B-pillar

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Lighting Systems Connector End Views in Lighting Systems

Panel Dimmer Switch

On the left side of the instrument panel

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Lighting Systems Connector End Views in Lighting Systems

Park Brake Switch

Below the left side of IP, part of the park brake assembly

Park Brake Component Views in Park Brake

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Passlockā„¢ Cylinder

On the left side of the instrument panel, part of the ignition switch cylinder

Theft Deterrent System Component Views in Theft Deterrent

Theft Deterrent System Connector End Views in Theft Deterrent

Seat Belt Switch

Part of driver seat buckle side belt, right side of driver's seat

Power Seat Component Views in Seats

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Underhood Junction Block

The left side of the engine compartment, mounted to the strut tower

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Washer Solvent Level Sensor

Inside the left front fender, in the washer solvent bottle

Wiper/Washer Component Views in Wipers/Washer Systems

Wiper/Washer Connector End Views in Wipers/Washer Systems

C101

IP wiring harness to engine wiring harness, the left side of the engine compartment, near the strut tower

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C501 (18 cavity)

In the left front corner of the passenger compartment, behind the kick panel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C600 (18 cavity)

In the right front corner of the passenger compartment, behind the kick panel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G101

On the left side of the engine compartment, near the strut

Harness Routing Views in Wiring Systems

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G202

On the left side of the engine compartment, near the fuse block

Harness Routing Views in Wiring Systems

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G301

Inside the left door sill, forward of the left front seat

Harness Routing Views in Wiring Systems

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G302

On the right side of the passenger compartment, on the rocker panel

Harness Routing Views in Wiring Systems

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P100

Lower left side of the dash panel

Harness Routing Views in Wiring Systems

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P101

Upper left side of the dash panel

Harness Routing Views in Wiring Systems

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P200

In the rear of the engine compartment

Harness Routing Views in Wiring Systems

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P500

In the left front door

Harness Routing Views in Wiring Systems

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P600

In the right front door

Harness Routing Views in Wiring Systems

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