Repair Procedures
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Perform the Diagnostic Repair Verification after completing the repair.
- Control solenoid (w/body and TCM) valve assembly - refer to Control Module References for replacement, setup, and programming
- Perform the Control Solenoid Valve and Transmission Control Module Assembly Inspection .
- Stop Lamp Switch Replacement (Non-Adjustable Pedal) or Stop Lamp Switch Replacement (Adjustable Pedal)