An understanding of both the outside and automatic day-night mirror operation must be understood before reviewing the symptom tables. Refer to Outside Mirror Description and Operation.
• | Inspect for aftermarket devices which could affect the operation of the mirrors. Refer to Checking Aftermarket Accessories. |
• | Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom. |
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections.
Refer to Power Mirrors Inoperative in order to diagnose the symptom.