Uploaded December 2015 | Updated September 2026, 5 hours ago

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1990 Ford training VHS for the front and rear windshield defrosting / deicing systems in the Taurus, Sable, Crown Victoria, Grand Marquis, and Town Car.

I never work have guessed the heated windshield system would disconnect the rest of the car from the alternator and crank the voltage up to 70V!