Repair Procedures (Except U2142 and U2143)
WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. 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.
- Control Module References for module replacement, setup, and programming
- GMLAN Wiring Repairs