GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

A/C Compressor Control Module

Behind the RH instrument panel on the evaporator

HVAC Component Views in HVAC Manual with A/C

HVAC Connector End Views in HVAC Manual with A/C

A/C Compressor Clutch

LH front engine compartment attached to the A/C compressor

HVAC Component Views in HVAC Manual with A/C

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A/C Compressor Clutch Relay

RH engine compartment near fuse block 1

HVAC Component Views in HVAC Manual with A/C

HVAC Connector End Views in HVAC Manual with A/C

A/C Condenser Fan

Between the grille and the radiator

HVAC Component Views in HVAC Manual with A/C

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A/C Condenser Fan Relay

RH engine compartment near fuse block 1

HVAC Component Views in HVAC Manual with A/C

HVAC Connector End Views in HVAC Manual with A/C

A/C Switch

Center of the instrument panel above the radio

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Blower Speed Selector Switch

Center of the instrument panel above the radio

HVAC Component Views in HVAC Manual Non-A/C

HVAC Connector End Views in HVAC Manual Non-A/C

Refrigerant Pressure Switch

RH front engine compartment behind the radiator

HVAC Component Views in HVAC Manual Non-A/C

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Engine Coolant Temperature (ECT) Sensor

RH side of the engine in the thermostat housing

Engine Controls Component Views in Engine Controls-1.6L

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Evaporator Temperature Sensor

Behind the RH instrument panel in the evaporator housing

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Fuse Block 1

RH engine compartment in front of the battery

Power and Grounding Component Views in Wiring Systems

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C2 (1 Cavities)

A/C harness to fuse block 1 below fuse block 1

Power and Grounding Component Views in Wiring Systems

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Fuse Block 2

Under the LH instrument panel

Power and Grounding Component Views in Wiring Systems

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Powertrain Control Module (PCM)

Under the LH instrument panel to the left of the steering column

Engine Controls Component Views in Engine Controls-1.6L

Powertrain Control Module Connector End Views in Engine Controls

3-Speed Automatic and Manual Transmissions C1 (22 Cavities)

Main harness to the PCM, behind the instrument panel to the left of the steering column

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4-Speed Automatic and Manual Transmissions C1 (22 Cavities)

Main harness to the PCM, behind the instrument panel to the left of the steering column

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C108 (4 Cavities)

Main harness to the A/C sub-harness behind the RH headlamp

Harness Routing Views in Wiring Systems

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C212 (10 Cavities)

Main harness to the A/C compressor control module jumper harness, RH instrument panel behind the instrument panel compartment

Harness Routing Views in Wiring Systems

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C217 (6 Cavities)

Main harness to the blower speed selector switch, RH instrument panel

Harness Routing Views in Wiring Systems

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G108 (with A/C)

RH inner fender near the battery

Power and Grounding Component Views in Wiring Systems

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G202

Behind the center instrument panel on the bulkhead

Power and Grounding Component Views in Wiring Systems

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P200

LH rear engine compartment on the bulkhead near the brake master cylinder

Power and Grounding Component Views in Wiring Systems

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P201

RH rear engine compartment on the bulkhead near the battery

Power and Grounding Component Views in Wiring Systems

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S110

Outer A/C harness RH engine compartment near the strut tower

Harness Routing Views in Wiring Systems

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S114

Outer A/C harness RH engine compartment near the strut tower

Harness Routing Views in Wiring Systems

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S131

Main harness approximately 19 cm from P201

Harness Routing Views in Wiring Systems

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S209

Main harness approximately 12 cm from the blower speed selector switch connector breakout

Harness Routing Views in Wiring Systems

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S220

Main harness approximately 1 cm from the blower speed selector switch connector breakout

Harness Routing Views in Wiring Systems

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