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trailer sensing issue 2017 tundra

Discussion in 'Towing & Hauling' started by drsnow82, Apr 24, 2019.

  1. Apr 24, 2019 at 7:58 AM
    #1
    drsnow82

    #1
    drsnow82 [OP] New Member

    Joined:
    Apr 24, 2019
    Member:
    #29588
    Messages:
    4
    Gender:
    Male
    First Name:
    Duke
    2017 Tundra SR5 Double cab 8 ft box
    Howdy. My 2017 Tundra is not sensing my boat trailer. lights work but not the surge brakes on trailer. Not disengaging from a stop. Any ideas? Thanks.
     
    drsnow82, Apr 24, 2019
    #1
  2. Apr 24, 2019 at 8:15 AM
    #2
    HTGreen

    #2
    HTGreen New Member

    Joined:
    Dec 9, 2015
    Member:
    #2221
    Messages:
    250
    Gender:
    Male
    First Name:
    Halsey
    Central Virginia
    Vehicle:
    2018 SR5 TRD Tundra Quicksand
    If your trailer has surge brakes, then the onboard brake controller does not have involvement with the brakes, most likely your surge brakes need to be looked at. I have seen them hang up with something jamming the movement.
     
    HTGreen, Apr 24, 2019
    #2
    incredibillhulk and drsnow82[OP] like this.
  3. Apr 27, 2019 at 7:29 PM
    #3
    ifishinxs

    #3
    ifishinxs New Member

    Joined:
    Feb 2, 2019
    Member:
    #25486
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    Gender:
    Male
    First Name:
    Bob
    Cedar city, Utah
    Vehicle:
    2015 Tundra limited
    None! I tow a boat weekly
    As stated above. Surge brakes are activated by the weight of the trailer pushing on the actuator. Has nothing to do with your trailer brake controller. Sounds like your actuator is stuck closed. Also if you have surge brakes you will be using a 5 wire system.
     
    ifishinxs, Apr 27, 2019
    #3
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