GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

ABS/TCC Switch

Under the left side of the instrument panel, on the bracket above the brake pedal, above the Stoplamp/Auto Trans Shift Lock Control switch

Engine Controls Components In Engine Controls

Engine Controls Connector End Views in Engine Controls

Cruise Control Module

In the rear of the engine compartment, near the power brake master cylinder

Cruise Control Component Views

Cruise Control Connector End Views

Cruise Control Operational Switches

On steering colum, left of the steering wheel,on the multifunction lever

Cruise Control Component Views

Cruise Control Connector End Views

Powertrain Control Module (PCM)

Left front of the engine compartment, in the air cleaner housing

Engine Controls Component Views in Engine Controls - 3.8L

Powertrain Control Module Connector End Views in Engine Controls -3.8L

Rear Fuse Block

Under side of rear passenger compartment seat

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Stoplamp/Auto Trans Shift Lock Control Switch

Under the left side of the instrument panel, on the bracket above the brake pedal, below ABS/TCC switch

Shift Lock Control Component Views in Transmission

Automatic Transmission Related Connector End Views in Transmission

Underhood Fuse Block

Front side of engine compartment

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

C101

In the engine compartment, near left strut tower

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C200

Left lower front corner of the passenger compartment, on the underside of instrument panel (Body harness to I.P. round harness

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C202

Left lower passenger compartment, on the steering column (body harness to steering column harness)

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C215

Center front of the passenger compartment, on the center of instrument panel (body harness to IP flex harness

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G106

In the engine compartment, near the left strut tower, on frame rail

Harness Routing Views in Wiring Systems

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P100

Left lower front corner of the passenger compartment, on bulk head

Harness Routing Views in Wiring Systems

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S215

In body harness left side of the vehicle 19.5  cm (7.6 in) from pass through P100

Harness Routing Views in Wiring Systems

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S216

In body harness left side of the vehicle 17  cm (6.7 in) from pass through P100

Harness Routing Views in Wiring Systems

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SP301

In the engine harness splice saver, 8.5  cm (3.4in) from G300 breakout

Harness Routing Views

in Wiring Systems

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