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.
- If DTCs P0480, P0481, P0691, P0692, P0693, or P0694 are set, perform those diagnostics first.
- Ignition ON, verify with a scan tool that the control module is not commanding fan activation.
- Ignition ON, observe that the fans are not activated.