GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Battery

In the right front of the engine compartment

Harness Routing Views in Wiring Systems

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Body Control Module (BCM)

Under the right side of the IP near the blower motor

Body Control System Component Views in Body Control Systems

Body Control System Connector End Views in Body Control Systems

Clutch Pedal Position (CPP) Switch

Mounted to the clutch pedal bracket

Cruise Control Component Views in Criuse Control

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Generator (V6 VIN K)

On the front right side of the engine

Engine Electrical Component Views

Engine Electrical Connector End Views

Generator (V8 VIN G)

On the front left side of the engine

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

Engine Electrical Connector End Views

Ignition Switch

Mounted near the base of the steering column

Engine Electrical Component Views

Engine Electrical Connector End Views

Instrument Cluster

On the left side of the IP

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

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

Park Neutral Position Switch

Under the center console, on the base of the shift control lever

Tilt Wheel/Column Component Views in Steering-Tilt

Engine Electrical Connector End Views

Powertrain Control Module (PCM) (V6 VIN K)

On the right side of the engine compartment, rear of the wheelhouse

Harness Routing Views in Wiring Systems

Powertrain Control Module Connector End Views in 3.8L Engine Controls

Powertrain Control Module (PCM) (V8 VIN G)

On the right side of the engine compartment, rear of the wheelhouse

Engine Controls Component Views in 5.7L Engine Controls

Powertrain Control Module Connector End Views in 5.7L Engine Controls

Starter Motor (V8 VIN G)

On the bottom right side of the engine

Engine Electrical Component Views

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Starter Motor (V6 VIN K)

On the bottom left side of the engine

Engine Electrical Component Views

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Starter Relay

In underhood electrical center 2

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Starter Solenoid (V6 VIN K)

On the bottom left side of the engine, above the starter motor

Engine Electrical Component Views

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Starter Solenoid (V8 VIN G)

On the bottom right side of the engine, above the starter motor

Engine Electrical Component Views

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Underhood Electrical Center 2

In the left front corner of the engine compartment

Harness Routing Views in Wiring Systems

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C101 (10 cavities)

Engine to forward lamp harness, in the engine compartment, above the right wheelhouse

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C102 (1 cavity)

Engine to forward lamp harness, in the engine compartment, above the right wheelhouse

Harness Routing Views in Wiring Systems

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C200A (17 cavities)

Forward lamp to IP harness, between the left kick panel and the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C200B (18 cavities)

Forward lamp to IP harness, between the left kick panel and the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C200D (48 cavities)

Part of the IP harness, between the left kick panel and the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C220 (10 cavities)

IP to engine harness, under the right side of the IP, behind the knee bolster

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G100 (V6 VIN K)

On the lower right side of the engine, above the A/C compressor

Harness Routing Views in Wiring Systems

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G100 (V8 VIN G)

On the lower right side of the engine, above the starter solenoid

Harness Routing Views in Wiring Systems

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G101

In the engine compartment, attached to the front of the left wheelhouse

Harness Routing Views in Wiring Systems

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P100

Left side in the dash panel, engine to the passenger compartment

Harness Routing Views in Wiring Systems

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P110

Right side in the dash panel, engine to the passenger compartment

Harness Routing Views in Wiring Systems

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S170

In the forward lamp harness, approximately 13 cm (5.1 in) from G106 breakout

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S183

In the forward lamp harness, approximately 10 cm (4 in) from the UH electrical center 1 breakout

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