Circuit/System Verification
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition OFF, inspect the vehicle for signs of inflator module or pretensioner deployment. Verify that the vehicle does not show any signs of inflator deployment.
- If the vehicle displays any signs of inflator deployment, refer to Repairs and Inspections Required After a Collision .
- Use a scan tool to clear DTCs. Verify that DTC B0052 does not reset.
- If the DTC resets, replace the SDM.