System Diagram: Description
- The defogger system and rear view mirror system use heater wires to defog the rear windshield and rear view mirror, respectively. The defogger switch is installed on the vehicles equipped with the rear window defogger system and rear view mirror system. The defogger switch operates both the defogger system and the rear view heater system. Both systems are part of the same circuit.
- This system is activated when the ignition switch is turned on (IG) and the rear window defogger switch is pushed. This switch is provided with a timer function to keep the defogger and mirror heater on for approx. 15 minutes.