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What is this wiring harness?

Discussion in '2nd Gen. Tacomas (2005-2015)' started by novataco, Aug 21, 2020.

  1. Aug 21, 2020 at 9:17 AM
    #1
    novataco

    #1
    novataco [OP] Well-Known Member

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    It was in my glove box of my 2006 TRD Sport since it was new. Maybe related to the stereo? Thanks!

    IMG_5639.HEIC.jpg
    IMG_5640.HEIC.jpg
     
    novataco, Aug 21, 2020
    #1
  2. Aug 21, 2020 at 9:24 AM
    #2
    jmaack

    #2
    jmaack Well-Known Member

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    brake controller connector.
     
    jmaack, Aug 21, 2020
    #2
  3. Aug 21, 2020 at 11:21 AM
    #3
    novataco

    #3
    novataco [OP] Well-Known Member

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    I have the tow package so isn't the brake controller included in the round 7 pin connector?

    IMG_5638.HEIC.jpg
     
    novataco, Aug 21, 2020
    #3
  4. Aug 21, 2020 at 11:34 AM
    #4
    4x4Runner

    #4
    4x4Runner Sam’s gone, man. Moderator

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    It’s the trailer brake harness. Think it would connect to a connector back behind the drivers side kick plate by the left foot.
     
    4x4Runner, Aug 21, 2020
    #4
  5. Aug 21, 2020 at 11:42 AM
    #5
    BKinzey

    #5
    BKinzey Well-Known Member

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    Trailer Brake Jumper Harness.

    Mine has a wiring diagram.Trailer Brake WH.jpg
     
    BKinzey, Aug 21, 2020
    #5
  6. Aug 21, 2020 at 11:49 AM
    #6
    Muddinfun

    #6
    Muddinfun Well-Known Member

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    Your truck is all prewired for a trailer brake controller, but there's no controller. Having that pigtail simplifies the controller install. You just connect that pigtail to the controller, find the matching connector by the kick panel, plug it in, mount the controller and you're done.
     
    Muddinfun, Aug 21, 2020
    #6
  7. Aug 21, 2020 at 11:53 AM
    #7
    BKinzey

    #7
    BKinzey Well-Known Member

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    RCI aluminum front skid, SnugTop, Sliders, bedside supports, LED interior, CaliRaised fogs & brackets, rear diff breather mod, DIY bed platform
    I forgot I had one and bought a prewired adaptor, from eTrailer I think. It was cheap, $12? And no muss, no fuss.
     
    BKinzey, Aug 21, 2020
    #7

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