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Home >> Cadillac >> 2007 >> STS AWD V8-4.6L >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Cylinder Block Assembly >> Engine Block Heater >> Service and Repair >> Coolant Heater Cord Replacement
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Coolant Heater Cord Replacement



Coolant Heater Cord Replacement (LH2 (K05,KA3))

Removal Procedure




1. Raise and support the vehicle. Refer to Vehicle Lifting.
2. Disconnect the coolant heater power supply cord from the coolant heater.
3. Lower the vehicle.
4. Disconnect the coolant heater cord clips from the following:

* The engine wiring harness conduit
* The engine oil level indicator tube

5. Remove the coolant heater cord from the vehicle.

Installation Procedure




1. Position the coolant heater power supply cord to the engine.
2. Route the coolant heater cord along the engine wiring harness conduit.
3. Raise and support the vehicle. Refer to Vehicle Lifting.
4. Connect the coolant heater cord to the coolant heater.
5. Secure the coolant heater cord clip to the coolant heater cord.
6. Lower the vehicle.
7. Secure the coolant heater cord clips to the following:

* The engine wiring harness conduit
* The engine oil level indicator tube

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