Repair Instructions
WARNING: This page is about a different car, the 2011 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
Perform the Diagnostic Repair Verification after completing the repair.
- Horn Replacement
- Steering Wheel Horn Switch Replacement
- Underhood Electrical Center or Junction Block Replacement
- Control Module References for BCM replacement, programming and setup