Diagnostic Aids
WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
- An intermittent power mirrors inoperative fault may be caused by an open outside rearview mirror switch ground circuit. When the outside rearview mirror switch ground circuit is open, the switch may seek a ground path through the illumination ground circuit.
- An intermittent driver outside rearview mirror malfunction may be caused by an open driver mirror motor left control circuit. When the driver mirror motor left control circuit is open, the driver mirror motor may seek an alternate circuit path through the passenger mirror motor.
- An intermittent passenger outside rearview mirror malfunction may be caused by an open passenger mirror motor left control circuit. When the passenger mirror motor left control circuit is open, the passenger mirror motor may seek an alternate circuit path through the driver mirror motor.