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Transmission would not shift if I throttle over 2,000 RPM

Discussion in '2nd Gen Tundras (2007-2013)' started by Toyo Nacho, Aug 22, 2021.

  1. Aug 22, 2021 at 7:17 PM
    #1
    Toyo Nacho

    #1
    Toyo Nacho [OP] New Member

    Joined:
    Aug 22, 2021
    Member:
    #67123
    Messages:
    1
    Gender:
    Male
    First Name:
    Nacho
    Vehicle:
    2007 Tundra 5.7 4 door SR5 2wd
    None
    Transmission would not shift if I throttle over 2,000 RPM

    I have a 2007 Tundra SR5, 5.7L, 2WD, 6sp trans.

    The transmission worked fine until I wired a 7-pin trailer connector. I connected the Aux power wire to the ground lug and the ground wire to the Aux power lug. I re-wired the plug correctly and all the lights work fine. The next day the transmission would not shift if I throttle over 2,000 RPM, otherwise it shifts all 6 gears just fine.

    Did I short something, or is it just a coincidence and how do I fix the shift issue?


    Nacho
     
    Toyo Nacho, Aug 22, 2021
    #1
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