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2014 Tundra Radio Wiring Diagram Non-JBL

Discussion in 'Audio & Video' started by bsavoir, Nov 20, 2018.

  1. Nov 20, 2018 at 9:11 AM
    #1
    bsavoir

    bsavoir [OP] New Member

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    I am looking for headunit wiring diagram for the connectors behind the radio. I need to rewire few things. I found some on Google but not what I need. I used to have them but lost the files I got off the TIS website a few years ago. I need the pin numbers and color of the wires.
     
  2. Nov 25, 2018 at 12:07 PM
    #2
    bsavoir

    bsavoir [OP] New Member

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    Got a 2-day subscription for Toyota TIS today, my new unit will be here Wednesday. So trying to get all the connectors in order to reconnect everything. Attached is what i was needing.

    Does anyone have a back side picture of the Stock Non JBL Headunit looking straight at it or what connectors come from the harness?
     

    Attached Files:

    Last edited: Nov 25, 2018
    Drivermcgyver and tinman10101 like this.
  3. Nov 25, 2018 at 6:41 PM
    #3
    bsavoir

    bsavoir [OP] New Member

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    After looking over all the terminals i noticed that on the J139 connector it does not have all the slots filled based on the excerpt i found. Does anyone know if all the slots are filled with wires or not. I wish i would have took more pictures of the wiring harness itself prior to my destruction of the old connectors due to impatients, at the time i didn't care and know i do. If anyone has any pictures from an old install that would be helpful anything that shows the wiring harnesses that connect to the back of the radio.

    I think I found all of the connectors im missing and currently working on fixing them but want to make sure before i install the new unit. Sorry for questions, google doesnt show very many pictures or videos of the harness close enough to see.
     
  4. Dec 23, 2018 at 4:53 PM
    #4
    N3skridge

    N3skridge New Member

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    Is this what you need or do you need it with all the factory harnesses still plugged into it??

    E05CB499-7AAE-478B-A3DA-7C6C43DC9EC4.jpg
     
    Last edited: Dec 23, 2018
  5. Dec 24, 2018 at 8:30 PM
    #5
    bsavoir

    bsavoir [OP] New Member

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    Might be a little too late, but all the wires connected if you still can.
     
  6. Dec 25, 2018 at 7:21 AM
    #6
    Stillkicking

    Stillkicking New Member

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    Audio starts page 1210... good luck
     
  7. Nov 17, 2020 at 4:49 PM
    #7
    buzat

    buzat New Member

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    I am a bit confused about upgrading my stereo system in my 2016 non JBL. Please help, I am replacing my non JBL amp under passenger front seat with a 5 channel amp also replacing door speakers and tweeters with components and adding 2x12inch subs. I bought a 12 and a 8 pin harness 438 from harness house, I was told that is the only harness I will need. Where I am confused is are these harnesses to plug into the amp harnesses under passenger seat or to plug into the head unit. If they are for the head unit, should I just unplug those 2 from head unit and replace them with the 2 I bought and what should I do with those 2 harnesses I just unplug from the head unit?
     
  8. Oct 27, 2021 at 7:59 AM
    #8
    Jeff_Gazetti

    Jeff_Gazetti New Member

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    Those diagrams are not helpful at all. Labeling things just "G" for example. Is that "G" for ground? Gray? Green? Seriously what genius came up with that? and black and white too on top of that.
     
  9. Nov 2, 2021 at 2:31 PM
    #9
    Lassie

    Lassie New Member

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    This might help?

    https://www.autoharnesshouse.com/41112.html
     
  10. Apr 1, 2023 at 6:44 PM
    #10
    eowade

    eowade Restore The Republic!

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