Cruise control stopped working

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Bignuggets, May 3, 2018.

  1. Bignuggets

    Bignuggets Bobtail Member

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    3
    Dec 18, 2017
    GA
    0
    Kenworth t660 Cummins, 10 speed ultrashift, engine break working. Suddenly stopped workinh completely.
    Trouble shooting tips greatly appreciated.
     
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  3. RET423

    RET423 Medium Load Member

    432
    534
    Apr 6, 2017
    Kalifornia
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    Is your abs light on?
    The cruise uses the abs wheel speed sensors so when the last one gives up the ghost your cruise control will stop working.
     
  4. kemosabi49

    kemosabi49 Trucker Forum STAFF Staff Member

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    Could be the switch on your clutch pedal.
     
  5. Bignuggets

    Bignuggets Bobtail Member

    14
    3
    Dec 18, 2017
    GA
    0
    It's 10 SPD automatic
     
  6. kemosabi49

    kemosabi49 Trucker Forum STAFF Staff Member

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    Jan 13, 2013
    SW Arkansas
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    Could be your brake switch too. Are your brake lights working?
     
  7. Bignuggets

    Bignuggets Bobtail Member

    14
    3
    Dec 18, 2017
    GA
    0
    I'll check them tomorrow they were the last time I looked
     
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