Repair Procedures
WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 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.
- Relay Replacement (Attached to Wire Harness) or Relay Replacement (Within an Electrical Center)
- Control Module References for ECM replacement, setup, and programming