Repair Instructions
WARNING: This page is about a different car, the 2018 Chevrolet Suburban 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Perform the Diagnostic Repair Verification after completing the repair.
- Refer to Automatic Transmission Wiring Harness Replacement (Electrical Connector Passage Sleeve)
- Refer to Manual Shift Detent Lever with Shaft Position Switch Assembly and Park Pawl Actuator Removal
- Refer to Solenoid Valve Characterization Reprogramming
- Refer to Transmission Control Wiring Harness Replacement
- Refer to Transmission Fluid Pan and Filter Assembly Removal
- Perform the Transmission Service Fast Learn Procedure following all transmission related repairs.
- Refer to Control Module References for control solenoid valve assembly replacement, programming and setup.