HELP ‘13 Pete 388 circuit failure

Discussion in 'Trucks [ Eighteen Wheelers ]' started by wrkm29, Dec 28, 2019.

  1. wrkm29

    wrkm29 Bobtail Member

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    Dec 28, 2019
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    When I turn on the headlights I get a red circuit failure fault. I have unplugged all the lights front and rear and no faults. I can plug in one headlight at a time and no fault but when I plug in both headlights I get the fault and all the lights go out. I have checked the fuses all good. I absolutely hate wiring so any ideas would be greatly appreciated!
     
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  3. wrkm29

    wrkm29 Bobtail Member

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    Dec 28, 2019
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  4. pushbroom

    pushbroom Road Train Member

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    Aftermarket headlights? Wires reversed at lights? Have you checked all the G1-G8 fuses under the hood?
     
    spsauerland Thanks this.
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