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 Body Cover Replacement
- Control Solenoid Valve and Transmission Control Module Assembly Replacement
- Manual Shift Detent Lever with Shaft Position Switch Assembly Replacement
- Range Selector Lever Cable Adjustment
- Control Module References for ECM or control solenoid valve assembly replacement, programming, and setup.