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stereo wire diagram help please

Discussion in '2nd Gen. Tacomas (2005-2015)' started by jake slatnick, Nov 17, 2009.

  1. Nov 17, 2009 at 8:47 PM
    #1
    jake slatnick

    jake slatnick [OP] Well-Known Member

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    I am looking for the diagram for the stereo wiring harness. I mean the one that is in the dash that is connected to the back of the OEM stereo.

    I have seen several posts that describe the wiring harness that you can purchase and connect to the OEM one but this is NOT what I am looking for.

    I plan to cut the existing connector off and wired directly to the connector on my new stereo but I can not find the specs any where. I realize this might not be the best option if I want to install the old radio back.

    Your help would be greatly appreciated.

    Thanks
     
  2. Nov 17, 2009 at 8:56 PM
    #2
    dexterdog

    dexterdog My pee parts itch

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    My question to you is WHY? There's no benefit and the money saved would not outweigh the headache unless you know what you are doing.

    I don't know about the Tacoma but if there are two plugs then one may contain the power and ground and the other would be the speaker connections. Take a test light or multimeter and determine which leads have power.
     
    cajunbull61 likes this.
  3. Nov 17, 2009 at 9:00 PM
    #3
    BPachom

    BPachom Well-Known Member

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    Access roll-up tonneau cover, Factory radio W/Sirius, Tailgate clamp, HID head lights, Stainless nerf bars.

    I agree!
     
  4. Nov 17, 2009 at 9:03 PM
    #4
    uood8

    uood8 If You Search...You Shall Find.

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  5. Nov 17, 2009 at 11:01 PM
    #5
    Tony D

    Tony D Well-Known Member

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    DO NOT cut your factory harness.. no reason to really, and it just makes for a PIA later. If you are worried about fidelity you should be running new wire for everything anyways.
    Just use a Metra or Schosche harness adapater.
     
    cajunbull61 likes this.
  6. Nov 17, 2009 at 11:06 PM
    #6
    Yoytoda

    Yoytoda The Little Truck That Could

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    x1000
     
  7. Jul 15, 2019 at 4:29 AM
    #7
    Mimete

    Mimete Member

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    I cut off the factory harness. It wasn't the end of the world. I used a diagram like this one to match Toyota's wire colors with the equivalents on the wiring harness for my new stereo:

    upload_2019-7-15_7-26-41.jpg

    It worked well for me. If you've never done wiring before, it might take a little trial and error to get the hang of stripping the wires, twisting the paired wires together, and making a neat and secure cap out of electrical tape.
     
  8. Jul 15, 2019 at 8:25 AM
    #8
    Mimete

    Mimete Member

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    To be clear, I don't recommend this approach. But if it's too late to buy an adapter and, like me, you have already cut off the factory harness, I hope this helps.
     
  9. Jul 15, 2019 at 8:32 AM
    #9
    Muddinfun

    Muddinfun Well-Known Member

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    I hate to say it, but only tweakers chop the factory harness to install a stereo.

    Bumping a 10 year old thread to explain how to butcher your truck-- Priceless

    Welcome to TW.
     
    Taco Shepherd likes this.
  10. May 14, 2022 at 5:55 AM
    #10
    98TacoSr5-2.4

    98TacoSr5-2.4 New Member

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    Only tweakers cut off and not finish.
     
  11. May 14, 2022 at 5:59 AM
    #11
    rtkbowhunter

    rtkbowhunter Well-Known Member

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    Wait. What? Twist & tape connections? Not solder or at least crimp?
     

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