GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Audio Alarm Module (Chime)

In the convenience center, by the left kick panel

Harness Routing Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Compass and Temperature Display Module

On the front of the overhead console, toward the front of the vehicle

Driver Information System Components Views

Driver Information Systems Connector End Views in Wiring Systems

Convenience Center

On the left of the IP fuse block by the left kick panel

Electrical Center Identification Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Daytime Running Lamp (DRL) Module

On the left side of the dash taped to the main harness

Harness Routing Views in Wiring Systems

Lighting Systems Connector End Views in Lighting System

DRL Relay

On the lower right side of the convenience center

Lighting Systems Component Views in Lighting System

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Electronic Brake Control Module (EBCM)

On the left front side of the frame to the left of the transmission

Antilock Brake System Component Views in Anti-Lock Brake System

Antilock Brake System Connector End Views in Anti-Lock Brake System

Engine Coolant Temperature Gauge Sensor

On the left side of the engine block

Engine Controls Component Views in Engine Controls

Engine Controls Connector End Views in Engine Controls

Fuel Pump and Sender

Inside the fuel tank

Engine Controls Component Views in Engine Controls

Engine Controls Connector End Views in Engine Controls

Garage Door Opener

In the center of the overhead console

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Garage Door Opener Connector End Views in Garage Door Opener

Generator

On the right front of the engine

Engine Electrical Component Views in Engine Electrical

Engine Electrical Connector End Views in Engine Electrical

Headlamp and Panel Dimmer Switch

On the left side of the dash

Keyless Entry Component Views in Keyless Entry

Lighting Systems Connector End Views in Lighting System

Instrument Cluster

On the left side of the dash

Instrument Panel, Gages, and Console Component Views

Instrument Panel, Gages, and Console Connector End Views

Instrument Panel (IP) Fuse Block

On the lower left side of the dash next to the left side kick panel

Harness Routing Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Oil Pressure Switch and Sender

In the rear of the engine, to the left rear of the distributor

Engine Controls Component Views in Engine Controls

Engine Controls Connector End Views in Engine Controls

Overhead Console

On the front center of the headliner

Driver Information System Components Views

Instrument Panel, Gages, and Console Connector End Views

Park Brake Warning Switch

On the left front of the kick panel

SIR Component Views in SIR

Engine Controls Connector End Views

Park/Neutral Position and Backup Lamp Switch (RWD)

On the left center of the transmission

Harness Routing Views in Wiring Systems

Engine Controls Connector End Views in Engine Controls

Park/Neutral Position and Backup Lamp Switch (F4WD)

On the left center of the transmission

Harness Routing Views in Wiring Systems

Engine Controls Connector End Views in Engine Controls

Passlock /Electronic Variable Orifice (EVO) Module

On the right side of the instrument cluster behind the air duct

SIR Component Views in SIR

Theft Deterrent System Connector End Views in Theft Deterrent

Supplemental Inflatable Restraint Sensing Diagnostic Module

Under the driver seat

SIR Component Views in SIR

SIR Connector End Views in SIR

Vehicle Control Module (VCM)

On the left side of the engine compartment on the lower side of the battery

Engine Controls Component Views in Engine Controls

VCM Connector End Views in Engine Controls

C100

In the left side of the front of the dash

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C102

In the left of the bulkhead on the left side front of the dash

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C105

In the left side front of the dash under the underhood fuse-relay center

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C207

In the convenience center

Electrical Center Identification Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G100

Right Front of Radiator Support

Harness Routing Views in Wiring Systems

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G105

In the thermostat housing

Power and Grounding Component Views in Wiring Systems

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G107

In the left rear of the engine block next to the knock sensor

Harness Routing Views in Wiring Systems

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G110

In the left side of the front of the dash above the battery

Harness Routing Views in Wiring Systems

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P100

In the left side front of the dash to the left of the bulkhea

Harness Routing Views in Wiring Systems

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S117

In the engine harness 2,5 cm (0.98 in) from the A/C low pressure cut-off switch breakout toward the engine

Harness Routing Views in Wiring Systems

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S120

In the engine harness, 6 cm (2.36 in) from the linear EGR valve solenoid breakout toward the rear of the engine

Harness Routing Views in Wiring Systems

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S204

In the IP harness, 7 cm (2.76 in) from the C100 connector toward the right side of the dash

Harness Routing Views in Wiring Systems

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S206

In the IP harness, 4.5 cm (1.77 ) from the C201 connector toward C100

Harness Routing Views in Wiring Systems

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S213

In the IP harness, 4 cm (1.57 in) from the headlamp switch connector breakout toward the headlamp switch connector

Harness Routing Views in Wiring Systems

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S216

In the IP harness, 9 cm (3.54 in) from the cluster breakout toward the left side of the dash

Harness Routing Views in Wiring Systems

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S218

In the IP harness, 4 cm (1.57 in) from the instrument cluster connector breakout, toward the cluster

Harness Routing Views in Wiring Systems

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S219

I/P Harness - 4 cm from Instrument Cluster Connector Breakout toward right side of dash

Harness Routing Views in Wiring Systems

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S222

In the IP harness, 3.5 cm (1.38 in) from the headlamp switch connector breakout toward the left side of the dash

Harness Routing Views in Wiring Systems

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