| Component Location |

| 1. Rear glass defogger relay
(Buil-in engine room relay box) 2. Rear glass defogger switch (Dual type) |
3. Rear glass defogger |
Repair procedures Inspection Wrap tin foil around the end of the voltmeter test lead to prevent damaging the heater line.
Description and operation Description The auto defogging sensor is installed on the front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging. The air conditioner control module receives a signal from the sensor and restrains moisture and eliminates defog by the intake actuato
Inspection 1. Turn the ignition switch ON. 2. Manually operate the control switch and measure the voltage of the blower motor. 3. Select the control switch to raise the voltage until it reaches high speed.