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Home >> Cadillac >> 1991 >> Seville Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Heated Glass/Defoggers >> Heated Windshield >> Operation >> Heated Windshield Components >> Heated Windshield Power Module

Heated Windshield Power Module

The Heated Windshield Power Module receives AC power from the Generator, increases the voltage in an auto transformer, rectifies it to DC and supplies it to the windshield. The module also contains a relay which switches its output on and off. The relay is controlled by the Heated Windshield Control Module.