Blowing clearance lights fuse

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Ilyalis1993, Feb 3, 2022.

  1. Ilyalis1993

    Ilyalis1993 Bobtail Member

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    Jan 8, 2022
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    Hey guys, I have a 2003 379… where should I start looking? Every time I turn my wipers on it blows the fuse for clearance lights on the roof of tractor and trailer. I’m assuming it’s got to be touching somewhere around the wipers switch?
     
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  3. lester

    lester Midwest's #1 Feed Hauler

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    I'd check around the wiper arms. They are behind the dash
     
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  4. Ilyalis1993

    Ilyalis1993 Bobtail Member

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    Jan 8, 2022
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    thanks man exactly what it was wire was jammed between the plastic harness and the arms so every time the arm would make the circle it would touch the bare wire and blow it.
     
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