GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Cruise Control Module (Gas)

On the radiator support bracket, left and behind the VCM

Cruise Control Component Views

Cruise Control Connector End Views

Cruise Control Switch

Part of the multifunction control lever, on the upper left side of the steering column

Cruise Control Component Views

Cruise Control Connector End Views

Hazard Lamps Flasher

At the inner left side of the steering column support bracket

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

IP Fuse Block

Located by the body builder

Electrical Center Identification Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Powertrain Control Module (Diesel)

On the left side of the driver's island

Engine Controls Component Views in Engine Controls

Powertrain Control Module Connector End Views in Engine Controls

Stoplamps Switch

Above the brake pedal, at the right side of the steering column

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Torque Converter Clutch (TCC) and Stoplamps Switch

Above the brake pedal, at the right side of the steering column

Lighting Systems Component Views in Lighting Systems

Lighting Systems Connector End Views in Lighting Systems

Vehicle Control Module (Gas)

Mounted to the top of the radiator support

Engine Controls Component Views in Engine Controls

VCM Connector End Views in Engine Controls

C200

Engine harness to the IP harness, at the top front of the steering column support, near the park brake pull button switch

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G108

On top of the thermostat housing

Power and Grounding Component Views in Wiring Systems

--

P100

Main wiring pass through, at the bulkhead

Harness Routing Views in Wiring Systems

--

S102

In the engine harness, 25 cm (10 in) from the breakout for C100 and C207, going away from passthrough P100

--

--

S116

In the engine harness, 32 cm (12 in) from the breakout for C100 and C207, going away from passthrough P100

--

--

S124

In the engine harness, 11 cm (4 in) from the breakout for the cruise control module, toward the starter relay

--

--

S166 (Diesel)

In the engine harness, 11 cm (5 in) from the breakout for the ABS ground

--

--

S166 (Gas)

In the engine harness, 5 cm (2 in) toward passthrough P100, from the breakout for the ABS harness connectors

--

--

S200

In the IP side of the engine harness, 8 cm (3 in) from the breakout for the turn signal switch connector, toward P100

--

--

S224

In the IP side of the engine harness, 16 cm (6 in) from P100, toward the C200

--

--

S229

In the IP side of the engine harness, 3 cm (1 in) from the breakout for the hazard lamps flasher and the wiper switch connector

--

--