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Tail light mod (both lights used as brake and signals)?

Discussion in '3rd Gen. Tacomas (2016-2023)' started by Chris.taco.2016, Jan 22, 2017.

  1. Nov 21, 2017 at 9:12 AM
    #161
    ratcityrain

    ratcityrain Well-Known Member

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    Does anyone have a link to male and female adapters that I could use to wire up the Diode dynamics t as t module so that I don't have to cut/splice/solder to oem wires? I prefer, if possible, to make a harness so it's plug and play.
     
    Wero94 and BigWhiteTRD like this.
  2. Nov 21, 2017 at 10:56 AM
    #162
    Captqc

    Captqc Well-Known Member

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    Run a search on eBay,or Amazon. I saw some that I think will work.
     
    Last edited: Nov 21, 2017
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  3. Nov 21, 2017 at 1:53 PM
    #163
    Age315

    Age315 Well-Known Member

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    If anyone is looking to do this mod Diode Dynamics is having a black friday sale. Use code BLACKFRIDAY for 20% off.
     
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  4. Nov 21, 2017 at 1:54 PM
    #164
    ratcityrain

    ratcityrain Well-Known Member

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    Of course after I already purchased it lol
     
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  5. Nov 21, 2017 at 7:01 PM
    #165
    BigWhiteTRD

    BigWhiteTRD Official thread killer (only crickets remain)

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    I was thinking the same thing. I asked earlier in the thread and got no suggestions to build a no-cut harness. If you come up with anything please let me know.
    Right now I am trying to see if I can do a no-cut splice at the 7 pin trailer connector. I figure that a single male and female at this location gets all the rear light functions....

     
  6. Nov 21, 2017 at 7:03 PM
    #166
    Ray1989

    Ray1989 Well-Known Member

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  7. Nov 21, 2017 at 8:05 PM
    #167
    ratcityrain

    ratcityrain Well-Known Member

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    I cannot find connectors for the socket connection, but was thinking the same thing in ordering a trailer kit that has the connectors
     
  8. Nov 22, 2017 at 5:14 AM
    #168
    TC_Mic

    TC_Mic Well-Known Member

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    FWIW.. I bought a T harness from Amazon when I put on my tailgate bar. It was a M/F 7 that when between the stock harness and trailer plugs and had a 4 pin trailer plug on a tail. I belive this is the one I got, even though it does not say it works for Taco it does.
    https://www.amazon.com/Tekonsha-118...356317&sr=1-1&keywords=hidden+hitch+t+harness

    Good luck with your mods. I am still hoping @mesojdm , or someone, does a no cut harness with the switchback signal on the reverse bucket and full brake above in the near future. If not I will work a bit harder to find the proper plugs and make my own after March18 or so.
     
  9. Nov 22, 2017 at 7:37 AM
    #169
    ratcityrain

    ratcityrain Well-Known Member

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  10. Nov 22, 2017 at 8:00 AM
    #170
    MESO

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    "T"-ing off the trailer harness would work, but you are still in the same boat trying to source the male end connectors to go back into the tail light. I use the stock socket adapters and solder to the inside.
     
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  11. Nov 22, 2017 at 8:01 AM
    #171
    ratcityrain

    ratcityrain Well-Known Member

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    That's a good idea to purchase oem sockets and solder to inside. I have emailed TRD Sparks to see if they would be able to sell just the connectors and awaiting an answer
     
  12. Nov 22, 2017 at 9:03 AM
    #172
    BigWhiteTRD

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    That would be great. OEM connectors from a dealer (assuming I pulled the right PNs) are all in the $8/connector range from what I have seen, and it's just too much for me to justify.
     
  13. Nov 22, 2017 at 9:11 AM
    #173
    ratcityrain

    ratcityrain Well-Known Member

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    The turn signal connector part number is 90980-11020 that connects to the harness that was provided to me from TRD Sparks. Here is a link I found to that part

    https://www.sparksparts.com/oem-parts/toyota-housing-connector-f-9098011020

    So if I did the math right, it would be approx $60 for 4 of the above part to connect to the harness on both sides for the brake and signal and then for 4 socket parts to connect to bulbs.
     
    Last edited: Nov 22, 2017
    ToyoDrew likes this.
  14. Nov 22, 2017 at 9:42 AM
    #174
    TC_Mic

    TC_Mic Well-Known Member

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    So for those of use waiting for your magic and skills.... you ARE making a no cut, switchback setup. Right @mesojdm
    :boink:

    :D
     
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  15. Nov 22, 2017 at 11:24 AM
    #175
    ratcityrain

    ratcityrain Well-Known Member

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    I agree lol
     
  16. Nov 22, 2017 at 11:37 AM
    #176
    MESO

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    Maybe. Just not at the top of my mod list right now. There are 2 routes I need to brainstorm for a PNP setup.

    1) Source the male OEM Brake/Turn signal connectors so they would plug into the stock light bulb sockets that are mounted in the tail light
    (I have an abundance of the female connectors so that's not an issue.
    2)Replace both OEM bulb sockets(brake/turn) with a universal t20 socket adapter, thus not having to worry about finding the OEM male connectors.(although female factory connectors would still be utilized to plug into the vehicle side)

    Here is a picture showing how I adapt the Turn signal connector(black), how I solder to the brake connector(grey), and the 3d Printed cap I designed to plug the old hole at the top.(since I am running switchbacks at the bottom)
    [​IMG]
     
  17. Nov 30, 2017 at 4:52 PM
    #177
    toyomaniac71

    toyomaniac71 Well-Known Member

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    THIS is why I love TW! Thank you!!
     
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  18. Nov 30, 2017 at 10:13 PM
    #178
    the_dau

    the_dau Well-Known Member

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    I think I'll be making both tail lights as brake lights, and have switchbacks for reverse for the turn signal as well....I have access to OE Toyota parts so I'll eventually make a plug and play harness, hopefully there's enough room behind the taillight
     
  19. Nov 30, 2017 at 10:18 PM
    #179
    MESO

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    Ample room.
     
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  20. Dec 1, 2017 at 2:36 PM
    #180
    ratcityrain

    ratcityrain Well-Known Member

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    Plan to wire mine up on Monday. I have heard mixed reviews, but should I put a resistor on blinker side to eliminate hyper flash?
     
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