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.
GEN F-Terminal Signal - ECM
Circuit
Short to ground
Open
Short to voltage
Operating Conditions:
Engine Running Parameter Normal Range:
5% to 99%