REAR WINDOW DEFROSTER FUNCTION OPERATION

id091200006300

• The rear defroster and the left and right heated outer mirrors (vehicles with heated outer mirrors) operate by turning the rear defroster switch on.

• The rear defroster and the heated outer mirrors (vehicles with heated outer mirrors) operate as follows:

1. A signal is input to the microcomputer in the climate control unit when the rear defroster switch is turned on.

ac9wzn00000568

2. The microcomputer in the front climate control unit turns on the rear defroster relay to operate the rear defroster and the heated outer mirrors (vehicles with heated outer mirrors).

3. After 15-17 min have elapsed from the time the rear defroster switch was turned on, the timer control of the microcomputer in the climate control unit automatically turns off the rear defroster relay to stop the operation of the rear defroster and the heated outer mirrors (vehicles with heated outer mirrors).