Repair Instructions
WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
Perform the Diagnostic Repair Verification after completing the repair.
- Instrument Cluster Replacement
- Relay Replacement (Attached to Wire Harness)Relay Replacement (Within an Electrical Center)
- Control Module References for BCM replacement, programming and setup