Repair Instructions
WARNING: This page is about a different car, the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, and 2018 Chevrolet Suburban. 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.
- Transfer Case Selector Switch Replacement (Chevrolet/GMC) Transfer Case Selector Switch Replacement (Cadillac)
- Control Module References for TCCM replacement, setup and programming.
- Transfer Case High/Low Clutch Reset