REAR WINDOW DEFOGGER/HEATED OUTER MIRROR/WINDSHIELD WIPER DE-ICER
REAR WINDOW DEFOGGER/HEATED OUTER MIRROR/WINDSHIELD WIPER DE-ICER
SM2334198
id091200016300
Outline
Function
Personalization features
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• The operation time setting for the rear window defogger/heated outer mirror/windshield wiper de-icer can be changed. For details on the personalization features, refer to the [GLASS/WINDOW/ MIRROR PERSONALIZATION].
Structural View
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System Wiring Diagram
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Construction
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Operation
1.When the rear window defogger switch is turned on with the ignition switched ON (engine off or on), the climate control unit sends a rear window defogger operation request signal (1) to the BCM via CAN communication.
2.When the BCM receives the rear window defogger operation signal, it turns the rear window defogger relay on (2).
3.When the rear window defogger relay turns on, the windshield wiper de-icer relay turns on (3).
4.The rear window defogger timer operates at the same time the rear window defogger relay and windshield wiper de-icer relay turn on. In addition, voltage is supplied (4) to the rear window defogger/heated outer mirror/windshield wiper de-icer filaments and the filaments are heated to warm the glass around the rear window glass/outer mirror glass/windshield wipers.
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Note
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• When approx. 15 min have elapsed after the rear window defogger timer started operation, the BCM turns the rear window defogger relay off and stops the rear window defogger/heated outer mirror/windshield wiper de-icer operation. (Rear window defogger operation time is set to “Automatic Shut Off”.)
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