Wiper Blade Heater: Description and Operation

Windshield Wiper Deicer

CONSTRUCTION




The wiper deicer system is activated when the wiper deicer switch is pressed with the ignition switch turned ON. The system heats the lower part of the windshield with a heater wire to melt the ice that blocks the wiper blades.

The system turns off automatically in 15 minutes after the wiper deicer switch is turned ON.

Circuit Diagram:

CIRCUIT DIAGRAM