WARNING: This page is about a different car, the 2010 Saturn Outlook, 2010 GMC Acadia, 2010 Chevrolet Traverse, and 2010 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
GEN F-Terminal Signal - ECM
Circuit
Short to ground
Open
Short to voltage
Operating Conditions:
Engine Running Parameter Normal Range:
5% to 99%