GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

ABS/TCC Switch

Under left hand of the instrument panel, near the top of the brake pedal

Cruise Control Component Views

Cruise Control Connector End Views

Continuously Variable Road Sensing Suspension (CVRSS) Module

Right hand rear of the passenger compartment, behind the rear seat back

Suspension Controls Component Views in Road Sensing Suspension - RSS

Suspension Controls Connector End Views in Road Sensing Suspension - RSS

Cruise Control Module

Center rear of the engine compartment, near the power brake booster

Cruise Control Component Views

Cruise Control Connector End Views

Instrument Cluster

Left hand of the instrument panel, above the steering column

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

Powertrain Control Module (PCM)

Left hand front corner of the engine compartment, below the air cleaner

Engine Controls Component Views in Engine Controls - 4.6L

Powertrain Control Module Connector End Views in Engine Controls - 4.6L

Rear Junction Block

Left hand rear of the passenger compartment, under the rear seat

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Stoplamp/BTSI Switch

Under the left hand of the instrument panel, near the top of the brake pedal

Cruise Control Component Views

Cruise Control Connector End Views

Underhood Junction Block

Right hand rear of the engine compartment, near the power steering pump

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

C101 (40 cavities)

Engine harness to body harness, left hand of the engine compartment near the coolant reservoir

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C200 (30 cavities)

Instrument panel harness to body harness, under left hand of the instrument panel near the park brake pedal

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C202 (40 cavities)

Instrument panel harness to steering column harness, under left hand of the instrument panel near the base of the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C302 (12 cavities)

Left hand front of the passenger compartment, near the center of the front door sill in the body harness

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G101

Left hand of the engine compartment, below the engine coolant reservoir

Power and Grounding Component Views in Wiring Systems

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P100

Right hand lower corner of the engine compartment block head, near the base of the right strut tower

Harness Routing Views in Wiring Systems

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P101

Left hand lower corner of the engine compartment block head, near the base of the left strut tower

Harness Routing Views in Wiring Systems

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S201

Body harness, left hand of the instrument panel approximately 26 cm (10.2 in) from P101

Harness Routing Views in Wiring Systems

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S213

Instrument panel harness, left hand of the instrument panel approximately 40.5 cm (15.9 in) from the theft deterrent module

Harness Routing Views in Wiring Systems

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