Circuit/System Verification
WARNING: This page is about a different car, the 2008 GMC Sierra and 2008 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Monitor the ABS DTCs on the scan tool.
- If any ABS DTCs are set, diagnose those first. Refer to Diagnostic Trouble Code (DTC) List - Vehicle .
- If there are no ABS DTCs set, refer to Symptoms - Antilock Brake System .