Symptom Related Diagnostic Procedures
DIAGNOSTIC AIDSThe automatic day-night feature of the mirrors may not operate properly or become inoperative due to the following:
^ An intermittent short to ground or battery positive voltage in the signal circuit of the driver outside rearview mirror element (if equipped).
^ An intermittent short to battery positive voltage in the backup lamp supply voltage circuit.
TEST
Steps 1-9:
Steps 10-16:
