GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

A/C Compressor Refrigerant Pressure Switch

LH front of the engine compartment, mounted in the A/C compressor/condenser hose, below the A/C load switch

Cooling System Component Views

Cooling System Connector End Views

Auxiliary Engine Coolant Fan #1

Front of the LH side of the radiator

Cooling System Component Views

Cooling System Connector End Views

Auxiliary Engine Coolant Fan #2

Front of the RH side of the radiator

Cooling System Component Views

Cooling System Connector End Views

Auxiliary Water Pump Relay K22

LH front of the engine compartment, in the ECM housing

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Cooling System Connector End Views

Battery

LH front of the engine compartment

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Coolant Fan Test Connector

LH front of the engine compartment, in the ECM housing

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Cooling System Connector End Views

ECM Housing

LH front of the engine compartment

Cooling System Component Views

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Electric Cooling Fan

Front center of the engine compartment, behind the radiator

Cooling System Component Views

Cooling System Connector End Views

Engine Coolant Fan Resistor

LH side of the engine compartment, mounted beneath the battery

Cooling System Component Views

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Fan Control Relay K26

LH front of the engine compartment, in the ECM housing

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Cooling System Connector End Views

Fan Control Relay K28

LH front of the engine compartment, in the ECM housing

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Cooling System Connector End Views

Fan Control Relay K52

LH front of the engine compartment, in the ECM housing

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Cooling System Connector End Views

Fan Control Relay K67

LH front of the engine compartment, in the ECM housing

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Cooling System Connector End Views

Fan Control Relay K87

LH front of the engine compartment, in the ECM housing

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Cooling System Connector End Views

Fuse 40

LH front of the engine compartment, in the ECM housing

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Fuse 42

LH front of the engine compartment, in the ECM housing

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Fuse 50

LH front of the engine compartment, in the ECM housing

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Fuse 52

LH front of the engine compartment, in the ECM housing

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Fuse Block

Mounted to the I/P, lower LH side of the steering column

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Heater Water Auxiliary Pump

LH front of the engine compartment

Cooling System Component Views

Cooling System Connector End Views

Primary Coolant Fan Temperature Switch

In the upper LH side of the radiator

Cooling System Component Views

Cooling System Connector End Views

Secondary Coolant Fan Temperature Switch

In the lower LH side of the radiator

Cooling System Component Views

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Water Auxiliary Pump

LH front of the engine compartment, to the right of the battery

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Cooling System Connector End Views

C200B

I/P wiring harness to body wiring harness, at lower LH A-pillar

Power and Grounding Component Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G103

Body and I/P wiring harness, located at the LH front of the engine compartment, underneath the battery tray

Wiper/Washer Component Views in Wipers/Washer Systems

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S108

A/C control wiring harness, approximately 12 cm (5 in) from the C111 branch break off

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S109

A/C control wiring harness, located between branch break off for the cooling fan resistor and branch break off for connectors C101 and C111

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S110

A/C control wiring harness, approximately 12 cm (5 in) from the C111 branch break off

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S111

A/C control wiring harness, approximately 12 cm (5 in) from the C111 branch break off

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S112

A/C control wiring harness, inside the ECM housing, near P104

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S113

A/C control wiring harness, inside the ECM housing, near P104

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S114

A/C control wiring harness, inside the ECM housing, near P104

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S115

A/C control wiring harness, inside the ECM housing, near P104

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S116

A/C control wiring harness, inside the ECM housing, near P104

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S117

A/C control wiring harness, inside the ECM housing, near P104

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S118

A/C control wiring harness, inside the ECM housing, near P104

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S125

A/C control wiring harness, approximately 12 cm (5 in) from the C111 branch break off

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S137

A/C control wiring harness, approximately 12 cm (5 in) from the C111 branch break off

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