Repair Procedures

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

Perform the Input and Output Speed Sensor Replacement .
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 .
Perform the Control Solenoid Valve and Transmission Control Module Assembly Input Shaft Speed/Output Shaft Speed Input Test .
Perform the Service Fast Learn Adapts .