GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Battery

Right hand front of the engine compartment, near the underhood fuse block

Engine Electrical Component Views

Engine Electrical Connector End Views

Generator

Right hand 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 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

IP Fuse Block

Under the right hand of the instrument panel, near the rear of the instrument panel compartment

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Powertrain Control Module (PCM)

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

Engine Controls Component Views in Engine Controls -3.8L

Powertrain Control Module Connector End Views in Engine Controls -3.8L

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

Engine Electrical Connector End Views

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

C201 (10 cavities)

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

C206 (24 cavities)

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

G102

Center right hand front of the engine, near the starter motor

Power and Grounding Component Views in Wiring Systems

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G103

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

Power and Grounding Component Views in Wiring Systems

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P102

Right hand rear of the engine compartment, below the windshield wiper motor

Harness Routing Views in Wiring Systems

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