GM Service Manual Online
For 1990-2009 cars only

Component

Location

Locator View

Connector End View

Body Control Module

Behind the left side of the /IP

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Brake Switch

Below the left side of the /IP, near the steering column

Lighting Systems Component Views

Lighting Systems Connector End Views

Daytime Running Lamps (DRL) Relay

In the I/P fuse block

Electrical Center Identification Views in Wiring Systems

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Dome Lamp

In the headliner

Lighting Systems Component Views

Lighting Systems Connector End Views

Exterior Lights Headlamp Switch

On the left side of the steering colum in the turn signal/multifunction lever

Exterior Lights Schematics

Lighting Systems Connector End Views

Fog Lamp Switch

On the left side of the I/P

Lighting Systems Component Views

Lighting Systems Connector End Views

Fog Lamp Relay

On the front impact bar

Lighting Systems Component Views

Lighting Systems Connector End Views

Hazard Switch

In the center of the I/P

Lighting Systems Component Views

Lighting Systems Connector End Views

Heater A/C Control Assembly

In the center of the instrument panel

HVAC Component Views in HVAC Systems-Manual

HVAC Connector End Views in HVAC Systems-Manual

High Mounted Stop Lamp Assembly

On the rear package shelf

Lighting Systems Component Views

Lighting Systems Connector End Views

IP Fuse Block

On the left side of the instrument panel

Electrical Center Identification Views in Wiring Systems

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Left Courtesy Lamp

In the headliner

Lighting Systems Component Views

Lighting Systems Connector End Views

Left Fog Lamp

On the left front of the fascia (right front similar)

Lighting Systems Component Views

Lighting Systems Connector End Views

Left Headlamp

On the left front of the fascia (right front similar)

Lighting Systems Component Views

Lighting Systems Connector End Views

Left Rear Lamp Assembly

On the rear impact bar

Lighting Systems Component Views

Lighting Systems Connector End Views

Left-Front Park/Turn Lamp

On the left front of the fascia (right front similar)

Lighting Systems Component Views

Lighting Systems Connector End Views

Left-Front Side Marker Lamp

On the left front of the fascia (right front similar)

Lighting Systems Component Views

Lighting Systems Connector End Views

Panel Dimmer Switch

On the left side of the IP

Lighting Systems Component Views

Lighting Systems Connector End Views

Radio

In the center of the instrument panel

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Rear Compartment Lamp

On the lower side of the rear package shelf

Lighting Systems Component Views

Lighting Systems Connector End Views

Rear Compartment Lamp Switch

On the rear compartment lid hinge

Lighting Systems Component Views

Lighting Systems Connector End Views

Rear License Lamp

On the rear impact bar

Lighting Systems Component Views

Lighting Systems Connector End Views

Rear View Mirror Reading Lamps

On the bottom side of the rear view mirror

Lighting Systems Component Views

Lighting Systems Connector End Views

Right Courtesy Lamp

In the headliner

Lighting Systems Component Views

Lighting Systems Connector End Views

Right Fog Lamp

On the left front of the fascia (right front similar)

Lighting Systems Component Views

Lighting Systems Connector End Views

Right Headlamp

On the right front of the fascia (left front similar)

Lighting Systems Component Views

Lighting Systems Connector End Views

Right Rear Lamp Assembly

On the rear impact bar

Lighting Systems Component Views

Lighting Systems Connector End Views

Right-Front Park/Turn Lamp

On the right front of the fascia (left front similar)

Lighting Systems Component Views

Lighting Systems Connector End Views

Right-Front Side Marker Lamp

On the right front of the fascia (left front similar)

Lighting Systems Component Views

Lighting Systems Connector End Views

Transaxle Shift Indicator Lamp

Under the center console

Lighting Systems Component Views

Lighting Systems Connector End Views

Turn/Headlamp Switch Assembly

On the left side of the IP, near the steering column

Lighting Systems Component Views

Lighting Systems Connector End Views

C101

At the left rear side of the engine compartment

Harness Routing Views

Inline Harness Connector End Views

G102

In the left front of the engine compartment under the battery tray

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G204

On the steering column support bracket

Harness Routing Views

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S205

In the I/P harness approximately 28.5 cm (11.2 in) from P201

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S243

In the forward lamp harness approximately 4.0 cm (1.6 in) from the left headlamp breakout

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S244

In the forward lamp harness approximately 17 cm (6.7 in) from the right headlamp breakout

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S290 (Sedan)

In the body harness approximately 62 cm (24 in) form G304

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