W900L N14 jake brake working intermittently.

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by mile marker 27, Jan 19, 2021.

  1. Inderjit

    Inderjit Medium Load Member

    610
    601
    Sep 17, 2017
    0
    You need someone to plug into it with a scan tool or laptop and see which switch is not working. Most likely a clutch or brake switch has failed or a connector has come off.
     
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  3. Jdw900

    Jdw900 Bobtail Member

    16
    4
    Jan 19, 2021
    0
    Ok I’ll try that and see what they say thank you for the help
     
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