Repair Instructions
WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
Perform the Diagnostic Repair Verification after completing the repair: Diagnostic Repair Verification
- Automatic Transmission Fluid, Fluid Pan and/or Filter Replacement
- Automatic Transmission Wiring Harness Replacement
- Control Valve Body Replacement - B315A Transmission Range Control Valve 1 Position Switch
- For control module replacement, programming, and setup refer to: Control Module References