Buick Regal: Engine Coolant Fan Wiring Harness Replacement (3.6L LGX)
Removal Procedure
1. Front Bumper Fascia - Remove.
2. Headlamp- Left Side - Remove.
3.
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Engine Coolant Fan Wiring Harness (1) @ Air Conditioning Refrigerant Pressure Sensor - Disconnect.
4. Engine Coolant Fan Wiring Harness (2) @ Air Conditioning Evaporator Tube - Unclip.
5.
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Engine Coolant Fan Wiring Harness (1) @ Radiator - Remove.
6.
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Engine Coolant Fan Wiring Harness (1) @ Engine Coolant Fan Motor - Disconnect.
7.
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Ground Nut (1) - Remove.
8. Engine Coolant Fan Wiring Harness (2) @ Stud - Remove.
9.
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Engine Coolant Fan Wiring Harness (1) @ Engine Wiring Harness - Disconnect [2x].
10.
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Engine Coolant Fan Wiring Harness (1) @ Engine Coolant Fan Motor - Disconnect.
11.
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NOTE: Typical wiring harness shown. Individual wiring harnesses may differ based on option content.
Remove the wiring harness retainers and wiring harness (1) from the engine coolant fan as an assembly.
Installation Procedure
1.
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NOTE: Typical wiring harness shown. Individual wiring harnesses may differ based on option content.
Install the wiring harness retainers and wiring harness (1) to the engine coolant fan as an assembly.
2.
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Engine Coolant Fan Wiring Harness (1) @ Engine Coolant Fan Motor - Connect.
3.
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Engine Coolant Fan Wiring Harness (1) @ Engine Wiring Harness - Connect [2x].
4.
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Engine Coolant Fan Wiring Harness (2) @ Stud - Install.
CAUTION: Fastener Caution.
5. Ground Nut (1) - Install and tighten9N.m (80 lb in).
6.
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Engine Coolant Fan Wiring Harness (1) @ Engine Coolant Fan Motor - Connect.
7.
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Engine Coolant Fan Wiring Harness (1) @ Radiator - Install.
8.
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Engine Coolant Fan Wiring Harness (2) @ Air Conditioning Evaporator Tube - Clip.
9. Engine Coolant Fan Wiring Harness (1) @ Air Conditioning Refrigerant Pressure Sensor - Connect.
10. Headlamp- Left Side - Install.
11. Front Bumper Fascia - Install.
READ NEXT:
Radiator Lower Bracket Replacement - Left Side
Preliminary Procedure
Radiator Replacement (2.0L LTG) or Radiator Replacement (3.6L LGX).
Radiator Lower Bracket
Procedure
Depress the locking tab on the bracket to remove.
RADIATOR LOWER BRA
Engine Oil Cooler Inlet Pipe Replacement (3.6L LGX)
Removal Procedure
1. Drain the cooling system.
2. Oil Level Indicator Tube - Remove.
3. Raise and support the vehicle.
4.
Engine Oil Cooler Inlet Pipe Bolt (1) - Remove.
5. Hose Clamp (2) - Disen
Engine Coolant Fan Replacement (2.0L LTG)
Removal Procedure
1.
Engine Coolant Fan Module Radiator (1) - Remove.
2.
Engine Coolant Fan Shroud Bolt (1) @ Radiator - Remove [2x].
3. Engine Coolant Fan (2) @ Radiator - Remove.
4.
Engine Coo
SEE MORE:
DTC B370B
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
DTC Descriptor
DT
OnStar Call Center Remote Function Requests Malfunction
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Refer to Diagnostic Procedure Instructions for an overview of each
diagnostic category.
Circuit/Syste
