buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Coolant Heater Replacement|Page 4073 > < Coolant Heater Replacement
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Engine Block Heater: Service and Repair
Coolant Heater Cord Replacement

Coolant Heater Cord Replacement

Removal Procedure

1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle   .
2. Disconnect the coolant heater power supply cord from the coolant heater.
3. Lower the vehicle.
4. Disconnect the coolant heater cord clips (3) from the cylinder heads.

5. Disconnect the coolant heater cord clip from the engine wiring harness.
6. Remove the coolant heater cord (1) from the vehicle.

Installation Procedure

Coolant Heater Replacement|Page 4073 > < Coolant Heater Replacement