Circuit/System Verification
WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON, observe the DTC information with a scan tool. DTC P0480, P0481, P0691, P0692, P0693 or P0694 should not be set.
- If a DTC is set, refer to DTC P0480, P0481, P0691, P0692, P0693, or P0694 (2.0L) .
- Ignition ON, command the appropriate fan relay ON and OFF with a scan tool. Verify that the fans turn ON and OFF when changing between the commanded states.