Peterbilt 389, cummins X15 R&R Brake pressure sensor location

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by JonJon78, Jan 15, 2021.

  1. JonJon78

    JonJon78 Road Train Member

    6,731
    35,620
    Jul 1, 2018
    0
    Peterbilt 389, cummins X15.

    Just wondering where the brake pressure sensor is located?

    @pushbroom
     
    Last edited: Jan 15, 2021
    4mer trucker Thanks this.
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

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

  3. Goodysnap

    Goodysnap Road Train Member

    3,502
    8,383
    Jul 12, 2017
    0
    There are multiple brake pressure transducers.

    Start at the base of the steering column. Pull the lower plastic.

    Other place depending is near the MV3 valve center of the dash.
     
  4. pushbroom

    pushbroom Road Train Member

    1,769
    7,204
    Sep 1, 2012
    0
    As @Goodysnap says RH lower side of the steering column.

    What is the issue?
     
  5. JonJon78

    JonJon78 Road Train Member

    6,731
    35,620
    Jul 1, 2018
    0
    The issue was my traction control light on the dash had been on for over a month, took it to the dealer for diagnostic and they came up with the brake pressure sensor was corroded/bad...

    I didn't ask them any further details as I wasn't thrilled with the level of service I received from them...

    It was replaced for $600...............
     
    Dave_in_AZ Thanks this.
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

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