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What is this disconnected wiring by gas pedal?

Discussion in '2nd Gen. Tacomas (2005-2015)' started by TrailYeti, Dec 13, 2018.

  1. Dec 13, 2018 at 8:22 PM
    #1
    TrailYeti

    TrailYeti [OP] Well-Known Member

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    This wiring by the gas pedal has been disconnected ever since I bought the truck months back. I’m not sure what it’s for or if it should be plugged in somewhere...any guidance would be appreciated. 8CB5EFC5-A77A-4333-BA8F-DD53DB3A51F6.jpg
     
  2. Dec 13, 2018 at 9:02 PM
    #2
    kidthatsirish

    kidthatsirish Well-Known Member

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  3. Dec 13, 2018 at 9:11 PM
    #3
    08TacoTrD

    08TacoTrD Well-Known Member

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    Plug that in and the truck goes straight to plaid.
     
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  4. Dec 13, 2018 at 9:15 PM
    #4
    boogie3478

    boogie3478 Well-Known Member

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    [​IMG]
     
  5. Dec 13, 2018 at 9:32 PM
    #5
    YF_Ryan

    YF_Ryan Well-Known Member

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    Just ran out and looked at my 2011. Its dangling just like yours.
     
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  6. Dec 13, 2018 at 11:15 PM
    #6
    jross20

    jross20 Well-Known Member

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    Prerunner? I'll go check mine in the morning
     
  7. Dec 14, 2018 at 5:17 AM
    #7
    96carboard

    96carboard Well-Known Member

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    That wire is ONLY for MANUAL TRANSMISSION.
    On MT trucks, the E-brake is a pull handle you grab with your right hand and pull straight back towards you. When it is released, it presses against a switch that is mounted just above the gas pedal. That wire goes to the switch.
     
  8. Dec 14, 2018 at 5:17 AM
    #8
    Rick's 2012

    Rick's 2012 Well-Known Member

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    d3jvqxo-7ef3dde7-798a-4965-80af-443874a65af1.jpg
    It's supposed to be connected to this?
     
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  9. Dec 14, 2018 at 5:25 AM
    #9
    TrailYeti

    TrailYeti [OP] Well-Known Member

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    Ok thanks. Seems odd Toyota would just leave it there in plain view for automatic transmissions as well. Maybe it was hidden originally and fell down into view over time. Either way, just glad it’s not an issue. Thanks again for the info.
     
    Boatbldr likes this.
  10. Dec 14, 2018 at 6:05 AM
    #10
    jross20

    jross20 Well-Known Member

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    What would happen if you were to give it 12 volts? Or simply complete the circuit?
     
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  11. Dec 14, 2018 at 6:09 AM
    #11
    xJuice

    xJuice My spoon is too Big!

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    I would guess nothing. I bet it isn't programmed to be active on the AT trucks
     
  12. Dec 14, 2018 at 6:13 AM
    #12
    jross20

    jross20 Well-Known Member

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    Time for science!!!
     
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  13. Dec 14, 2018 at 6:14 AM
    #13
    xJuice

    xJuice My spoon is too Big!

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    [​IMG]
     
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  14. Dec 14, 2018 at 6:25 AM
    #14
    TacomaMike37

    TacomaMike37 Well-Known Member

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  15. Dec 14, 2018 at 7:19 AM
    #15
    caribe makaira

    caribe makaira Well-Known Member

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    Sort of "corrected" EWD...
     
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  16. Dec 14, 2018 at 10:18 AM
    #16
    rheath08

    rheath08 Well-Known Member

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  17. Dec 14, 2018 at 12:56 PM
    #17
    Jimmyh

    Jimmyh Well-Known Member

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    All that switch does is provide a ground for the "Parking Brake" Signal (PKB) to the Skid Control and Body ECU's.

    Never mind I see that info was already provided...
     
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  18. Dec 17, 2018 at 9:29 AM
    #18
    96carboard

    96carboard Well-Known Member

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    If you apply 12 volts, then you will smoke your wiring when you ground it at the OTHER e-brake switch.
    If you apply ground, it will think that your e-brake is *always on*.
     
  19. Dec 17, 2018 at 10:28 AM
    #19
    Lester Lugnut

    Lester Lugnut Well-Known Member

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    Knowing what's been presented, why would anyone do that?
     
  20. Dec 28, 2021 at 2:05 PM
    #20
    FrechTaco

    FrechTaco Member

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    Anyone have trouble getting the actual plug off the pedal? Looks like it has a protective covering?

    this plug has given me a hell of a time..
     

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