Problem using the jake brake and cruise control Peterbilt 386

Discussion in 'Peterbilt Forum' started by Ksv, Dec 1, 2017.

  1. Dec 1, 2017 #1
    Ksv

    Ksv Bobtail Member

    4
    0
    Sep 5, 2016
    0
    I got a situation where the jackbrake doesn't work the cruise control doesn't work. They don't work anymore, but they used to work on and off. Any ideas what's going? Thank you!
     
    Ksv, Dec 1, 2017
    Ksv, Dec 1, 2017
    #1
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  3. Dec 1, 2017 #2
    Doublewiggle32

    Doublewiggle32 Light Load Member

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    116
    Jan 3, 2016
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    Clutch switch, maybe?
     
    Doublewiggle32, Dec 1, 2017
    Doublewiggle32, Dec 1, 2017
    #2
    6nz389 Thanks this.
  4. Dec 2, 2017 #3
    peterbilt_2005

    peterbilt_2005 Medium Rare

    3,906
    29,190
    May 4, 2013
    Commie-fornia come visit we have C. A. R. B
    0
    Auto or stick?

    Yr of trk

    Motor type
     
    peterbilt_2005, Dec 2, 2017
    peterbilt_2005, Dec 2, 2017
    #3
  5. Dec 3, 2017 #4
    Ksv

    Ksv Bobtail Member

    4
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    Sep 5, 2016
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    Hey guys just a quick update it was the speed sensor that caused the issues.
     
    Ksv, Dec 3, 2017
    Ksv, Dec 3, 2017
    #4
  7. Dec 3, 2017 #5
    Ksv

    Ksv Bobtail Member

    4
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    Sep 5, 2016
    0
    It's a 13 speed stick

    I have no idea if it's Yr or trk

    And it's cummins 450 motor
     
    Ksv, Dec 3, 2017
    Ksv, Dec 3, 2017
    #5
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