Truckers Report Jobs

Find Trucking Jobs

Company Driver Company Driver Dry Van Dry Van Flatbed Flatbed Refrigerated Refrigerated Specialized Specialized Owner Operator Owner Operator
More Trucking Job Searches ⌄ Fewer Trucking Job Searches
⌃

ABS light confused

Discussion in 'Trucks [ Eighteen Wheelers ]' started by njw4601, Aug 18, 2015.

  1. Aug 18, 2015 #1
    njw4601

    njw4601 Bobtail Member

    10
    0
    Dec 16, 2012
    Green Bay,WI.
    0
    Looking for a little info if anybody can help. I have a 2005 Pete with a 2005 trail king tri axle lowboy that I pull 95% of the time. The other 5% I pull a 2010 rented flat bed. Truck and lowboy together, no abs light on dash when starting. Truck (bobtail) no trailer, no abs light on dash when starting. Truck and flatbed, abs light on dash stays lit won't go out. I can hear all the clicks before starting just no flash of the abs dash light. Any ideas are appreciated.
     
    njw4601, Aug 18, 2015
    njw4601, Aug 18, 2015
    #1
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.

  3. Aug 18, 2015 #2
    Heavyd

    Heavyd Road Train Member

    7,826
    6,276
    Feb 4, 2009
    0
    Check to see if the ABS light on this trailer is coming on or staying on at all.
     
    Heavyd, Aug 18, 2015
    Heavyd, Aug 18, 2015
    #2
  4. Aug 18, 2015 #3
    AModelCat

    AModelCat Road Train Member

    29,658
    164,283
    Jul 7, 2015
    Canuckistan
    0
    If I had to guess based on what info you've given I'd have to say it's a fault in the trailer ABS system. They should operate independently of one another and the trailer ABS is powered by I believe, but don't quote me, the center pin on the 7 way plug. This is so a non ABS truck can pull an ABS equipped trailer and vice versa.
     
    AModelCat, Aug 18, 2015
    AModelCat, Aug 18, 2015
    #3
  5. Aug 19, 2015 #4
    GrapeApe

    GrapeApe Road Train Member

    2,215
    2,212
    Jan 7, 2013
    0
    You are correct, the center pin (blue auxiliary wire) powers the trailer ABS. The secondary power comes from the bottom pin (red brake light wire).
     
    GrapeApe, Aug 19, 2015
    GrapeApe, Aug 19, 2015
    #4
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.