help !!!!!!!!!! my 2006 Pete 379 has no power to heater windows or mirror heat

Discussion in 'Trucks [ Eighteen Wheelers ]' started by alanbigwheels, Oct 20, 2013.

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  1. alanbigwheels

    alanbigwheels Bobtail Member

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    Issue was a relay behind the dash
     
    alanbigwheels, Nov 29, 2015
    #11
  2. 1johnb

    1johnb Medium Load Member

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    A little just for your information. If you ever need to work on a 379 fuse block wiring on the back side. (I had 1 catch on fire). Pull the air filter housing and the elbow that goes through the cab. You can pull the fuse block assembly out of the cab through the elbow hole. And have much more room to work on it.
     
    1johnb, Nov 29, 2015
    #12
    GrapeApe Thanks this.
  3. Imontoya

    Imontoya Bobtail Member

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    06 Pete 379 had the same thing. Chicken lights, abs, window and mirror heat wouldnt work sometimes then have out. Ended up being the reley behinde the dash.
     
    Imontoya, Nov 23, 2025 at 6:07 PM
    #13
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