Repair Instructions
WARNING: This page is about a different car, the 2016 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Repair Verification after completing the repair.
- Automatic Transmission Fluid, Fluid Pan and/or Filter Replacement (Rear Wheel Drive)Automatic Transmission Fluid, Fluid Pan and/or Filter Replacement (All Wheel Drive)
- Automatic Transmission Wiring Harness Replacement (Electrical Connector Passage Sleeve)
- Manual Shift Detent Lever With Shaft Position Switch Assembly and Park Pawl Actuator Removal - for B15 Transmission Internal Mode Switch replacement
- Perform the Transmission Service Fast Learn Procedure following all transmission related repairs
- Transmission Control Wiring Harness Replacement (M5U)Transmission Control Wiring Harness Replacement (M5N)
- Refer to Control Module References for control solenoid valve assembly replacement, programming and setup.