GM Service Manual Online
For 1990-2009 cars only

Component

Location

Locator View

Connector End View

Ambient Light Sensor

On the top of the dash trim 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 the IP

Body Control System Component Views

Body Control System Connector End Views

Dome Lamp

In the headliner

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Dome Rear Reading Lamps

In the headliner

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Horn Assembly

Inside the right front fender

Horn Component Views in Horns

Horn Connector End Views in Horns

Inside Rearview Mirror Reading Lamps

Under rearview mirror

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Ignition Switch

On the left side of the IP

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Lamp Dimmer Module

On the LH side of the IP

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

LH Courtesy Lamp

On the LH side of the IP

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

LH IP Wiring Harness Junction Block

On the left side of the IP

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

LF Door Dome Switch

In the left front door

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

LF Door Lock Switch

In the left front door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

LF Power Window Switch

In the LF door (RF similar)

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

LR Door Ajar Switch

In the body near the LR door (RR door similar)

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

LR Power Window Switch

In the LR door (RR door similar)

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Panel Dimmer Switch

On the left side of the IP

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Passlock Sensor

On the left side of the IP

Theft Deterrent System Component Views in Theft Deterrent

Theft Deterrent System Connector End Views in Theft Deterrent

Rear Compartment Lid Release Switch

Below the left side of the IP near the steering column

Body Rear End Component Views in Body Rear End

Body Rear End Connector End Views in Body Rear End

RH Courtesy Lamp

Below the right side of the IP

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

RH IP Wiring Harness 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

RF Door Dome Switch

In the RF door

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

RF Door Lock Switch

In the RF door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

RF Power Window Switch

In the RF door

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

RR Door Ajar Switch

In the RR door (LR similar)

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

RR Power Window Switch

In the RR door (LR similar)

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Underhood Wiring Harness Junction Block

In the left side of the engine compartment

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

Wiper/Washer Component Views in Wiper/Washer System

Wiper/Washer Connector End Views in Wiper/Washer System

C101 (10-cavity)

On the left side of the engine compartment

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

C501 (18-cavity)

In the left front corner of the passenger compartment

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

C600 (18-cavity)

In the right front corner of the passenger compartment

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

G101

On the left side of the engine compartment

Power and Grounding Component Views in Wiring Systems

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G102

On the front of the engine (LA1)

Power and Grounding Component Views in Wiring Systems

--

G202

On the left side of the IP

Power and Grounding Component Views in Wiring Systems

--

G301

On the left side of the passenger compartment

Power and Grounding Component Views in Wiring Systems

--

G302

On the right side of the passenger compartment

Power and Grounding Component Views in Wiring Systems

--

P200

In the rear of the engine compartment

Power and Grounding Component Views in Wiring Systems

--

P600

In the RF door

Power and Grounding Component Views in Wiring Systems

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