Circuit/System Verification
WARNING: This page is about a different car, the 2013 GMC Acadia, 2013 Chevrolet Traverse, and 2013 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
- Verify that DTCs P0480, P0481, P0691, P0692, P0693 and P0694 are not set.
- If any cooling system DTCs are set, repair the DTC first. Refer to DTC P0480, P0481, P0691, P0692, P0693 or P0694 .
- Ignition ON, command the cooling fans ON and OFF with a scan tool. Verify that the fans turn ON and OFF when changing between the commanded states.