Bad turn signal!!!! 2007 peterbilt 385

Discussion in 'Ask An Owner Operator' started by Yee-Haul, May 25, 2019.

  1. May 25, 2019 #1
    Yee-Haul

    Yee-Haul Bobtail Member

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    May 25, 2019
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    Hey their truckers

    I’m having a issue with my right side of my turn Signals, lights work just don’t flash. Neither do right side brake lights. Had a mechanic fix it but as soon as I got a couple miles down they went off again. Took it back to the mechanic and couldn’t find no broken or open wires. Now it’s just burning the fuse and I replace it on repeat.Have all LED lights except the front turn signals if that makes any difference. Any help will do if you have any information with this issue thanks!!!!!
     
    Yee-Haul, May 25, 2019
    Yee-Haul, May 25, 2019
    #1
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  3. May 25, 2019 #2
    RedForeman

    RedForeman Momentum Conservationist

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    May or may not be the same, but I have a 07 387 that had issues with the right side signals. Turned out the wiring comes down from the firewall on the left side then across under the radiator support to the right side. Crawled up under there and seen the harness was tight against the core support. I pulled it back to find it had rubbed through the insulation of 3-4 wires. One had broken and the others had corrosion running up into them. Fixed that and all worked again.
     
    RedForeman, May 25, 2019
    RedForeman, May 25, 2019
    #2
    blade and Yee-Haul Thank this.
  4. May 25, 2019 #3
    Yee-Haul

    Yee-Haul Bobtail Member

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    May 25, 2019
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    I’ll take a look at that bcs yeah I did notice that the wires do run how you say it runs on yours. Thanks a lot!!!
     
    Yee-Haul, May 25, 2019
    Yee-Haul, May 25, 2019
    #3
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