LaCrosse V8-5.3L (2008)
Engine Block Heater: Service and Repair
Coolant Heater Cord Replacement (LS4)
Coolant Heater Cord Replacement (LS4)
Removal Procedure
1. Cut the tie strap attaching the coolant heater cord to the diagonal brace.
2. Cut the tie straps (1) attaching the coolant heater cord to the engine wiring harness.
3. Disconnect the coolant heater cord connection from the coolant heater.
4. Remove the coolant heater cord.
Installation Procedure
Notice: The heater cord must not touch the engine, hot pipes, manifold, or any moving parts. Route the cord to the left front of the engine compartment
securing with tie straps as necessary to prevent damage.
