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 junction block

Engine Electrical Component Views

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Underhood MaxiFuse® Block

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

Power and Grounding Component Views

in Wiring Systems

Power and Grounding Connector End Views

in Wiring systems

Generator

Right hand of the engine, near the power steering pump

Engine Electrical Component Views

Engine Electrical Connector End Views

IP Junction 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

Ignition Switch

Right hand side of the steering column

Engine Electrical Component Views

in Instrument Panel, Gauges and console

Instrument Cluster and HUD Connector End Views

in Instrument Panel, Gauges and console

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

Park/Neutral Position (PNP) Switch

Left hand of the transaxle, below the exhaust gas recirculation valve

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Engine Electrical Connector End Views

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 Junction 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 Junction 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 Hrness Routing Views

Inline Harness Connector End Views

in Hrness Routing Views

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 Hrness Routing Views

Inline Harness Connector End Views

in Hrness Routing Views

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 junction 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 Hrness Routing Views

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