WINDOW DEFOGGER SYSTEM SYSTEM DESCRIPTION
GENERAL
The rear window defogger wire is attached to the inside of the rear window and defogs the window surface quickly when the rear window defogger switch is pressed. The indicator light on the switch is illuminated while the system is operating. This system will be turned off when the rear window defogger switch is pressed again.
FUNCTION OF MAIN COMPONENT
Component
Outline
Air Conditioning Control Assembly
Sends a window defogger system activation request signal to the defogger relay.
Defogger Relay
Receives a window defogger system activation request signal from the air conditioning control assembly and supplies power to the back door glass (rear window defogger wire).
Back Door Glass (Rear Window Defogger Wire)
Receives power from the defogger relay and heats the rear window using the back door glass (rear window defogger wire).