Circuit/System Verification
WARNING: This page is about a different car, the 2009 Saturn Outlook, 2009 GMC Acadia, 2009 Chevrolet Traverse, and 2009 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
Engine running, observing the following scan tool ECM circuit status parameters.
- GEN L-Terminal Ckt Short Gnd Test Status
- GEN L-Terminal Ckt Short Volts Test Status
The reading for each parameter should be OK.