GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Engine Coolant Fan Motor 1 (VIN K)

Behind the left side of the radiator

Cooling System Component Views

Cooling System Connector End Views

Engine Coolant Fan Motor 1 (VIN M)

Behind the left side of the radiator

Cooling System Component Views

Cooling System Connector End Views

Engine Coolant Fan Motor 2 (VIN K)

Behind the right side of the radiator

Cooling System Component Views

Cooling System Connector End Views

Engine Coolant Fan Motor 2 (VIN M)

Behind the right side of the radiator

Cooling System Component Views

Cooling System Connector End Views

Engine Wiring Harness Junction Block 1

Right side of the engine compartment, forward of the strut tower

Power and Grounding Component Views in Wiring Systems

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Engine Wiring Harness Junction Block 2

Left side of the engine compartment, forward of the strut tower

Power and Grounding Component Views in Wiring Systems

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Powertrain Control Module (PCM) (VIN K)

Right side of the engine compartment, forward of the strut tower

Engine Controls Component Views in Engine Controls 3.8 L

Powertrain Control Module Connector End Views in Engine Controls 3.8 L

Powertrain Control Module (PCM) (VIN M)

Right side of the engine compartment, forward of the strut tower

Engine Controls Component Views in Engine Controls 3.1 L

Powertrain Control Module Connector End Views in Engine Controls 3.1 L

C130 (2 cavities)

Engine harness to the right engine fan jumper harness, attached to the right side of the right engine fan assembly

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C156 (3 cavities)

Engine harness to the wiper harness, left side of the engine compartment, near the strut tower

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Inline Harness Connector End Views in Wiring Systems

G117

Lower left front of the engine, on the transmission/transaxle stud, near the starter

Harness Routing Views in Wiring Systems

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S102

Engine harness, at the right side of the radiator approximately 17 cm (7 in) from the engine wiring harness junction block 1 breakout

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S105 (VIN K)

Engine harness, approximately 8 cm (3 in) from the cruise control breakout

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S105 (VIN M)

Engine harness, approximately 20 cm (8 in) from the engine cooling fan 1 breakout

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S163 (VIN K)

Engine harness, at the right side of the radiator approximately 10 cm (4 in) from the engine wiring harness junction block 1 breakout

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S163 (VIN M)

Engine harness, at the right side of the radiator approximately 10 cm (4 in) from the right engine coolant fan breakout

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S165 (VIN K)

Engine harness, at the left side of the radiator approximately 7 cm (3 in) from the cruise control breakout

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S165 (VIN M)

Engine harness, front of the transmission/transaxle approximately 7 cm (3 in) from the engine ground breakout

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S171

Wiper harness, along the left front frame rail approximately 4 cm (2 in) from the windshield washer pump breakout

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