Troubleshooting Hints
1. Check that the mirror is getting power by observing that the label on the mirror is illuminated in the "AUTO" position.2. Check the Transaxle Position Switch and I/P Fuse Block Fuse 17 or Fuse 18 by checking operation of the Backup Lights.
3. Be sure photocells are bit dirty or obstructed.
Check for a broken (or partially broken) wire inside of the insulation which could cause system failure but prove "GOOD" in a continuity/voltage check (see "Diagnostic Aids").
Check for proper installation of aftermarket electronic equipment which may affect the integrity of other systems (see "Diagnostic Aids").