Repair Instructions
WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
Perform the Diagnostic Repair Verification after completing the repair.
- Refer to Transmission Control Replacement (With Base)Transmission Control Replacement (Without Base)
- Refer to Control Module References for control module replacement, programming, and setup.