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 diagnostic procedure.
- Battery Negative Cable Disconnection and Connection (Without KL9) Battery Negative Cable Disconnection and Connection (With KL9)
- Control Module References for control module replacement, programming and setup