GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Battery

Right rear of the passenger compartment, under the rear seat

Engine Electrical Component Views in Engine Electrical

Engine Electrical Connector End Views in Engine Electrical

Dash Integration Module (DIM)

Right side of the instrument panel, near the blower motor

Body Control System Component Views

Body Control System Connector End Views

Generator

Right front corner of the engine, near the underhood fuse block

Engine Electrical Component Views in Engine Electrical

Engine Electrical Connector End Views in Engine Electrical

Hood Ajar Switch (Export)

Front center of the engine compartment, on the upper radiator support

Theft Deterrent System Component Views in Theft Deterrent

Theft Deterrent System Connector End Views in Theft Deterrent

Ignition Switch

Right side of the steering column

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Instrument Panel Integration Module (IPM)

Center of the instrument panel, above the radio

Body Control System Component Views

Body Control System Connector End Views

Rear Fuse Block

Left rear of the passenger compartment, under the rear seat

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Rear Heater and A/C Control

Center of the passenger compartment, behind the center console storage compartment

HVAC Component Views in HVAC System - Automatic

HVAC Connector End Views in HVAC System - Automatic

Rear Integration Module (RIM)

Right rear of the passenger compartment, behind the rear seat back

Body Control System Component Views

Body Control System Connector End Views

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

C101 (40 cavities)

Engine harness to the body harness, left rear of the engine compartment near the master cylinder

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C200 (40 cavities)

Instrument panel harness to the body harness, under the left side of the instrument panel near the park brake pedal

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C201 (40 cavities)

Instrument panel harness to the body harness, under the right side of the instrument panel near the rear of the instrument panel compartment

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C202 (40 cavities)

Body harness to the steering column harness, under the left side of the instrument panel near the base of the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C205 (40 cavities)

Instrument panel harness to the body harness, under the center of the instrument panel near the rear blower motor

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C304 (30 cavities)

Console harness to the instrument panel harness, on the left front of the center console near the rear blower motor

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C313 (18 cavities) (w/o UE7/UE9)

Body harness to the console harness, at the center front of the passenger compartment under the console

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C313 (30 cavities) (w/UE7/UE9)

Body harness to the console harness, at the center front of the passenger compartment under the console

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C315 (1 cavity)

Negative battery harness to the body harness, right rear of the passenger compartment under the rear seat near the battery

Harness Routing Views in Wiring Systems

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G104

Right front of the engine compartment, near the windshield washer fluid reservoir filler neck

Power and Grounding Component Views in Wiring Systems

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G200

Left front corner of the passenger compartment, under the front of the sill trim plate

Power and Grounding Component Views in Wiring Systems

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G201

Right front corner of the passenger compartment, under the front of the sill trim plate

Power and Grounding Component Views in Wiring Systems

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G300

Under the right side of the rear seat, near the battery

Power and Grounding Component Views in Wiring Systems

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G401

Right rear corner of the rear compartment, near the right tail lamp connector

Power and Grounding Component Views in Wiring Systems

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P100

Right lower corner of the engine compartment, near the base of the strut tower

Harness Routing Views in Wiring Systems

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P101

Left lower corner of the engine compartment, near the base of the strut tower

Harness Routing Views in Wiring Systems

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S100

In the forward lamp harness, approximately 35.0 cm (13.8 in) from the LH horn A note connector

Harness Routing Views in Wiring Systems

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S206

In the instrument panel harness, approximately 72.1 cm (28.4 in) from the radio connector

Harness Routing Views in Wiring Systems

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S207

In the instrument panel harness, approximately 86.1 cm (33.9 in) from the instrument panel integration module connector C1

Harness Routing Views in Wiring Systems

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S213

In the body harness, approximately 73.2 cm (28.8 in) from C200

Harness Routing Views in Wiring Systems

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S215

In the body harness, approximately 53.5 cm (21.1 in) from C201

Harness Routing Views in Wiring Systems

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S220

In the steering column harness

Harness Routing Views in Wiring Systems

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S300

In the console harness, approximately 68.5 cm (27 in) from the rear heater and A/C control module connector

Harness Routing Views in Wiring Systems

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S301

In the console harness, approximately 50.5 cm (19.9 in) from C304

Harness Routing Views in Wiring Systems

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