GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Inside Rear View Mirror

To the center front of the passenger compartment, on the windshield

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Stationary Windows Connector End Views

IP Fuse Block

On the left front side of the passenger compartment, attached to the door hinge pillar

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

LH Outside Rear View Mirror (Buick w/A45) C1

On the left side of the vehicle, on the outside of the left front door

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Stationary Windows Connector End Views

LH Outside Rear View Mirror (Buick w/A45) C2

On the left side of the vehicle, on the outside of the left front door

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Stationary Windows Connector End Views

LH Outside Rear View Mirror (Buick w/AU6) C2

On the left side of the vehicle, on the outside of the left front door

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Stationary Windows Connector End Views

LH Outside Rear View Mirror (Oldsmobile)

On the left side of the vehicle, on the outside of the left front door

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Stationary Windows Connector End Views

Park/Neutral Position Switch (Oldsmobile)

The body harness to the park/neutral switch harness, to the left center of the engine compartment

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Engine Controls Connector End Views in Engine Controls-4.0L, 4.6L

Park/Neutral Position (PNP) Switch C1 (Buick)

On the left side of the transaxle, below the exhaust gas recirculation valve

Engine Controls Component Views in Engine Controls-3.8L

Engine Controls Connector End Views in Engine Controls-3.8L

C114 (7 cavities) (Oldsmobile)

Body harness to the park/neutral switch harness, on the left center side of the engine compartment

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Inline Harness Connector End Views in Wiring Systems

C303 (10 cavities) (Buick)

Body harness to the headliner harness, on the right rear side of the passenger compartment

Harness Routing Views in Wiring Systems

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C303 (10 cavities) (Oldsmobile)

Body harness to the headliner harness, on the right rear side of the passenger compartment

Harness Routing Views in Wiring Systems

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P100

On the left rear side of the engine compartment, near the base of the strut tower

Harness Routing Views in Wiring Systems

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P500

On the front of the left front door jamb, near the door hinges

Harness Routing Views in Wiring Systems

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S258

In the body harness, approximately 35 cm (13.8 in) from the park brake switch

Harness Routing Views in Wiring Systems

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S263

In the body harness, approximately 31 cm (12.2 in) from the park brake switch

Harness Routing Views in Wiring Systems

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S423

In the body harness, approximately 43.5 cm (17 in) from the high mounted stop lamp

Harness Routing Views in Wiring Systems

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