GM Service Manual Online
For 1990-2009 cars only

Power and Grounding Components Locations

Name

Location

Locator View

Connector End View

Brake Fluid Level Sensor

Left upper rear corner of the engine compartment near strut tower on the brake fluid reservoir

Hydraulic Brakes Components in Hydralic Brakes

Hydraulic Brake Connector End Views in Hydralic Brakes

Compass

In the passenger compartment, part of the inside rear view mirror

Stationary Windows Component Views in Stationay Windows

Lighting Systems Connector End Views in Stationay Windows

Dash Integration Module (DIM)

Behind instrument panel, on the right side sound insulator

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Data Link Connector

Under the left side of instrument panel

Data Link Communications Component Views in Data Link Communication

Data Link Communications Connector End Views in Data Link Communication

Door Module, Driver (DDM)

In the left front door, behind the trim panel

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Driver Information Display Switch

In the center of the IP, above the radio

Instrument Cluster and HUD Component Views

Instrument Cluster and HUD Connector End Views

Electronic Brake Control Module (EBCM)

Lower left front corner of the engine compartment, under the air cleaner assembly

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Headlamp Dimmer Switch

In the steering column, on the left side

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Headlamp Switch

In the steering column, on the left side

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Heads Up Display (HUD)

Upper left center of instrument panel, in front of the instrument cluster

Instrument Cluster and HUD Component Views

Instrument Cluster and HUD Connector End Views

Heads Up Display Dimmer Switch

Left side of IP, to the left of the steering column

Instrument Cluster and HUD Component Views

Instrument Cluster and HUD Connector End Views

Ignition Switch

On the left side of the IP, to the right of the steering column

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Inflatable Restraint Sensing and Diagnostic Module (SDM)

Under the rear of the center console

SIR Component Views in SIR

SIR Connector End Views in SIR

Instrument Cluster (IPC)

In the left side of the IP

Instrument Cluster and HUD Component Views

Instrument Cluster and HUD Connector End Views

Instrument Panel Integration Module (IPM) - HVAC Control Assembly

In the center of the IP, below the radio

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

LH Front Door Lock Actuator

In the left front door, at the rear

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Park Brake Switch

Left lower front corner of the passenger compartment, on the park brake lever

Hydraulic Brake Component Views in Hydraulic Brakes

Hydraulic Brake Connector End Views in Hydraulic Brakes

Powertrain Control Module (PCM)

Front left side of the engine compartment, under the air cleaner assembly

Engine Controls Component Views in Engine Controls

Powertrain Control Module Connector End Views in Engine Controls

Radio (IRC)

In the center of the instrument panel, near the HVAC controls

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Rear Fuse Block

Under the rear seat, near the battery

Power and Grounding Component Views

Power and Grounding Connector End Views

Traction Control Switch

In the center console, near the shifter

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Underhood Fuse Block

Right side of the engine compartment

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Windshield Washer Solvent Level Switch

Lower right front corner of the vehicle, on the windshield washer reservoir

Wiper/Washer Component Views in Wipers/Washer Systems

Wiper/Washer Connector End Views in Wipers/Washer Systems

C101

In the engine compartment, near the left strut tower

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C200

Body harness to the instrument panel harness, under the left side of the IP

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C201

Body harness to the instrument panel harness, under the right side of the IP

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C202

Left lower front corner of the passenger compartment on the steering column (body harness to the steering column harness)

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C215

Center front of the passenger compartment on the center of the instrument panel (body harness to the instrument panel flex harness)

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C216

Body harness to the instrument panel flex harness, in the left upper front corner of the IP

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C302

Under the left front seat, at the left rear corner

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C406

Behind the rear seat back, under the left side of the rear shelf

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G103

Engine compartment, mounted to the inner body panel, front of the underhood fuse block

Power and Grounding Component Views in Wiring Systems

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G106

In the engine compartment near the left strut tower on the frame rail

Power and Grounding Component Views in Wiring Systems

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G200

Left front lower corner of the passenger compartment on the left front door pillar

Power and Grounding Component Views in Wiring Systems

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G201

Lower right corner of the passenger compartment on the right front door pillar

Power and Grounding Component Views in Wiring Systems

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P102

Right lower front corner of the passenger compartment on the bulk head

Harness Routing Views

in Wiring Systems

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S201

In the instument panel harness 6.5 cm (2.5 in) from the instrument panel module breakout

Harness Routing Views in Wiring Systems

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S203

In the instument panel harness 6.5 cm (2.5 in) from the instrument panel module breakout

Harness Routing Views in Wiring Systems

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S205

In the instument panel harness 6.5 cm (2.5 in) from the C216 breakout

Harness Routing Views in Wiring Systems

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S206

In the instument panel harness 13 cm (5.0 in) from the C216 breakout

Harness Routing Views in Wiring Systems

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S216

In the body harness left side of the vehicle 17.0 (6.7 in) cm from P100

Harness Routing Views in Wiring Systems

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S307

In the body harness left side of the vehicle 1.5 cm (0.6 in) from rear fuse block breakout

Harness Routing Views in Wiring Systems

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