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1992 Mercedes-Benz 400E Question: Windshield Wiper



black400, Marietta, GA, August 03, 2009, 16:29

Windshield wiper comes on without switch being turned on and goes at highest speed and will not turn off? Only stops when ignition key is turned off. However, when key is placed in ignition and engine is not turned on it works fine. I'm so disgusted with this problem. Have not read anyone else having this issue anywhere online. Please help; thanks in advance.

2 Answers
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  • Answer #1

    August 07, 2009, 16:10

    wiper motors and switches go out on any car, even a Benz ( it's 17 years old) have a good electrical automotive diagnostic tech check your system. Best of Luck!

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  • Answer #2

    Visitor, March 28, 2010, 18:48

    This sounds like a switch issue to me.

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