Installation Procedure

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.

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Engine Coolant Heater Wiring Extension Harness (3) - Install
Engine Coolant Heater Cord Retainer (2) @Front Bumper Impact Bar - Install [3x]
Engine Coolant Heater Cord Retainer (1) @Front Compartment Inner Side Rail - Install
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Engine Coolant Heater Cord Retainer (1) @Engine Control Module Bracket - Install [2x]
Engine Coolant Heater Cord Retainer (2) @Front Compartment Inner Side Rail - Install
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Radiator Air Front Lower Baffle (1) - Install - Radiator Air Front Upper Baffle Replacement (LSY)
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Front License Plate Bracket (2) - Install - Front License Plate Bracket Replacement
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Engine Coolant Heater Cord Retainer (2) @Air Conditioning Refrigerant Heat Exchanger - Install
Engine Coolant Heater Cord Retainer (1) @Engine Wiring Harness - Install
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Engine Coolant Heater Cord (1) @Engine Coolant Heater (2) - Connect
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Generator (1) - Install - Generator Replacement (LSY)
Fill the cooling system. Cooling System Draining and Filling (LSY GE 47716) , or Cooling System Draining and Filling (LSY Static Fill)
Inspect for coolant leaks.