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 repairs.
- Perform the Reset Transmission Adapts following all transmission repairs.
- Control Valve Lower Body and Upper Body Replacement
- Low and Reverse Clutch and 1-2-3-4 Clutch Plate Removal
- Control Module References for control solenoid valve assembly replacement, programming, and setup.