Heated Mirrors Test

1. Check the heated mirror fuse and repair as necessary. This fuse is located in line with the Rear Window Defogger Relay under the right rear panel carpeting in the trunk.
2. Using an ohmmeter, check Pin 1 of the mirror motor harness connector for continuity to ground. If OK, go to Step 3. If not OK, repair as necessary.
3. Activate the rear window defogger switch, use a voltmeter and check Pin 3 for battery voltage.
a. If OK, go to Step 4. If not OK, go to step b.
b. Check rear window defogger switch. (Refer to REAR WINDOW DEFOGGER SWITCH - DIAGNOSIS AND TESTING) If OK, go to step c. If not OK, repair as necessary.
c. If no voltage repair wire as necessary.
4. Remove mirror glass and check wires. If wires are OK, replace mirror glass. If not OK, repair as necessary or replace mirror.