GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Body Control Module (BCM)

Below the left side of the IP, left of the steering column

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Horns

Behind the front fascia, mounted to the frame rail extension below the right headlamp

Horn Component Views

Horn Connector End Views

Horn Switch

Part of the inflatable restraint steering wheel inflator module

Horn Component Views

Horn Connector End Views

Turn Signal Cancel Cam

Inside the steering column, below the inflatable restraint steering wheel module coil

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Turn Signal Switch

Inside steering column, below the inflatable restraint steering wheel module coil

Lighting Systems Component Views in Lighting Systems

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Underhood Accessory Wiring Junction Block

Right side of the engine compartment, mounted to the strut tower

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

C201 (48 cavities)

IP wiring harness to the steering column wiring harness, behind the IP on the right side of the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G101

Left side of the front end upper tie bar, near the headlamp

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G200

Right side of the IP cross beam, behind the fuse block

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

S124

Forward lamp wiring harness, behind the left headlamp, approximately 30 cm (12 in) from the G101 breakout

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S230

IP wiring harness, on the right side of the steering column, approximately 4 cm (2 in) from the data link connector breakout

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