GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Battery

Center of passenger compartment under the rear seat cushion

Engine Electrical Component Views

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Dash Integration Module

RH side of the instrument panel, above sound insulator near blower motor

Body Control System Component Views in Body Control Systems

Body Control System Connector End Views in Body Control Systems

Data Link Connector

Lower LH side of instrument panel

Data Link Communications Component Views in Data Link Communications

Data Link Communications Connector End Views in Data Link Communications

Generator

RH side of the engine, near the power steering pump

Engine Electrical Component Views

Engine Electrical Connector End Views

Ignition Switch

In the steering column

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Instrument Panel Cluster

Left hand of the instrument panel, above the steering column

Instrument Cluster and HUD Component Views in Instrument Panel, Gauges and Console

Instrument Cluster and HUD Connector End Views in Instrument Panel, Gauges and Console

Powertrain Control Module (PCM)

Left hand front of the engine compartment, in the air cleaner housing

Engine Controls Component Views in Engine Controls

Powertrain Control Module Connector End Views in Engine Controls

Rear Fuse Block

Center right hand rear of the passenger compartment, under the rear seat cushion

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Starter Solenoid

Center front of the engine, on the starter motor

Engine Electrical Component Views

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Underhood Fuse Block

Right hand front of the engine compartment, near the battery

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

C101

Body harness to the instrument panel harness, under left hand of the instrument panel left of the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C202

Instrument panel harness to the steering column harness, under the left hand of the instrument panel above the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G305

RH rear of the passenger compartment, under the rear seat

Power and Grounding Component Views in Wiring Systems

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