Repair Instructions

WARNING: This page is about a different variant/trim than selected.

Perform the Diagnostic Repair Verification after completing the repair: Diagnostic Repair Verification

Charge Air Cooler Coolant Pump Replacement (LT4) - G36 Auxiliary Heater Coolant Pump
Engine Wiring Harness Junction Block Replacement - X50A Fuse Block - Underhood
For control module replacement, programming, and setup refer to: Control Module References