Repair Procedures
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
- Perform the Service Fast Learn Adapts following all transmission related repairs.
- Before replacing the TCM, perform the Control Solenoid Valve and Transmission Control Module Assembly Inspection .
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
- Control Solenoid Valve and Transmission Control Module Assembly Cleaning
- Control Module References for control solenoid (w/body and TCM) valve assembly replacement, setup, and programming.