No Lights

Discussion in 'Peterbilt Forum' started by dpalyu, Dec 18, 2016.

  1. dpalyu

    dpalyu Bobtail Member

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    Dec 12, 2016
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    No headlights, turn signals, marker lights, or stop lights. No axle temps. Dealer has been working on it for 3 days. Need help. 2014 Pete 386 with sleeper.
     
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  3. Ridgeline

    Ridgeline Road Train Member

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    Did they look at the body computer and replace it yet?
     
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  4. AModelCat

    AModelCat Road Train Member

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    Does the truck start and run?
     
  5. Steel Tiger

    Steel Tiger Road Train Member

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    It's a DAY CAB....get it?
     
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  6. dpalyu

    dpalyu Bobtail Member

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    Dec 12, 2016
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    Runs fine. No on the body computer. Where to get schematics.
     
  7. Ridgeline

    Ridgeline Road Train Member

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    Schematics for what?

    This is a multiplexed system and it has a body computer that tells what lights to turn on and off.

    If the dealer did their job, they would have had it go through the diagnostic program that will tell them what's what.

    If you have at a shop who doesn't have the right equipment to fix it, maybe it would be wise to get it to a pete dealer.
     
  8. dpalyu

    dpalyu Bobtail Member

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    Dec 12, 2016
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    It is at an authorixes peterbilt dealership.
     
  9. iceman 2336

    iceman 2336 Bobtail Member

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    Dec 20, 2016
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  10. iceman 2336

    iceman 2336 Bobtail Member

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    Dec 20, 2016
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    Hey bro l had a 2012 386 doing the same thing be careful I stopped for the nite in breezewood pa. Sat there post trippin one minute no lites next they wouldnt shut off. Look down low left of steercolumn and pull the fuse when you can. Save yur butt.
     
  11. S M D

    S M D Road Train Member

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    Might wanna check if it has a sleeper on it again
     
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