GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Battery

RF of the engine compartment

Engine Electrical Component Views

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Battery Mega® Fuse

In the lower RH of the radiator support, below the battery

Engine Electrical Component Views

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Battery Negative Cable

Between the battery negative terminal and the engine block

Engine Electrical Component Views

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Battery Positive Cable

Between the battery positive terminal and the starter solenoid

Engine Electrical Component Views

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Clutch Pedal Position Switch

On the clutch pedal support bracket

Engine Electrical Component Views

Engine Electrical Connector End Views

Fuse Holder

Engine compartment, to the right of the radiator

Power and Grounding Component Views in Wiring Systems

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Generator (2.2L Engine)

RF of the engine

Engine Controls Component Views in Engine Controls - 2.2L

Engine Controls Connector End Views in Engine Controls - 2.2L

Generator (4.3L Engine)

RF of the engine

Engine Controls Component Views in Engine Controls - 4.3L

Engine Controls Connector End Views in Engine Controls - 4.3L

Ignition Switch

To the RH of the steering column

Power and Grounding Component Views in Wiring Systems

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Instrument Cluster

In the IP, ahead of the steering column

Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console

Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gauges and Console

IP Fuse Block

LH of the IP, near the door jamb switch, LF

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Park/Neutral Position (PNP) Switch, Connector C1 (7 Cavities)

LH of the transmission

Tilt Wheel/Column Component Views in Steering Wheel and Column - Tilt

Tilt Wheel/Column Connector End Views in Steering Wheel and Column - Tilt

Powertrain Control Module (PCM) Connector C1 (2.2L Engine)

On the right side of the engine compartment

Engine Controls Component Views in Engine Controls - 2.2L

Powertrain Control Module Connector End Views in Engine Controls - 2.2L

Starter (2.2L Engine)

Lower LH of the engine

Engine Electrical Component Views

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Starter (4.3L Engine)

Lower RH of the engine

Engine Electrical Component Views

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Starter Relay

In the Underhood Fuse Block

Engine Electrical Component Views

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Starter Solenoid (2.2L Engine)

Mounted on the starter

Engine Electrical Component Views

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Starter Solenoid (4.3L Engine)

Mounted on the starter

Engine Electrical Component Views

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Underhood Fuse Block

On the top of the left inner wheelwell

Power and Grounding Component Views in Wiring Systems

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Underhood Fuse Block Connector C1 (68 Cavities) (Body)

Below the Underhood Fuse Block

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Underhood Fuse Block Connector C2 (68 Cavities) (Engine)

Below the Underhood Fuse Block

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Vehicle Control Module (VCM) (4.3L Engine)

RH of the engine compartment

Engine Controls Component Views in Engine Controls - 4.3L

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Vehicle Control Module (VCM) (4.3L Engine) Connector C3 Clear (32 Cavities)

RH of the engine compartment

Engine Controls Component Views in Engine Controls - 4.3L

VCM Connector End Views in Engine Controls - 4.3L

Vehicle Control Module (VCM) (4.3L Engine) Connector C4 (24 Cavities)

RH of the engine compartment

Engine Controls Component Views in Engine Controls - 4.3L

VCM Connector End Views in Engine Controls - 4.3L

C101 (16 Cavities) (2.2L Engine)

Engine harness to body harness, RH of the engine compartment, near the PCM

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C101 (10 Cavities) (4.3L Engine)

Engine harness to body harness, RH of the engine compartment, near the VCM

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C203 (116 Cavities)

Body harness to IP harness, to the RH of the IP

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C211 (48 Cavities)

Body harness to steering column harness, in front of the IP, near the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G102 (2.2L Engine)

At the engine harness, RH Front of the engine block, under the generator

Harness Routing Views in Wiring Systems

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G102 (4.3L Engine)

Engine harness, RH rear of the cylinder head

Harness Routing Views in Wiring Systems

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G106

(CKT 1550) Battery negative harness, at the RH frame rail, forward of the RF wheel

Harness Routing Views in Wiring Systems

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G107

(CKT 750) Battery negative harness, to the RF of the engine block

Harness Routing Views in Wiring Systems

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G108

(CKT 250) Battery negative harness, to the RH of the radiator support, next to the battery MegaFuse®

Harness Routing Views in Wiring Systems

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P100

IP bulkhead pass-through, LH rear of the engine compartment, on the cowl

Harness Routing Views in Wiring Systems

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Splice Pack SP201

Body harness, to the LH of the IP, below the IP fuse block, taped to the Body Harness

Harness Routing Views in Wiring Systems

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