Circuit/System Verification
- Ignition ON, press the rear window defogger switch. Verify the rear window defogger indicator illuminates.
- If the rear window defogger indicator does not illuminate, refer to Rear Window Defogger Malfunction (SUV) or Rear Window Defogger Malfunction (SUT) .
- Rear window defogger ON, verify both the left and right outside mirror glass become warm.