Circuit/System Verification
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Clear all DTCs and operate the integrated switches at each door control module within the Conditions for Running the DTC. The DTC should not set.
- If the DTC sets, replace the appropriate door switch.