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2016 Wiring Diagram

Discussion in '3rd Gen. Tacomas (2016-2023)' started by Anchovy, Apr 10, 2018.

  1. Apr 10, 2018 at 2:57 PM
    #1
    Anchovy

    Anchovy [OP] Rule #1: Never take me seriously

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    I've searched the forums with the search tool and I haven't found what I'm looking for. I'm trying to find a wiring diagram that includes the factory horn. Preferably of the whole steering wheel, dash, and firewall.
     
  2. Apr 10, 2018 at 3:09 PM
    #2
    Captqc

    Captqc Well-Known Member

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    Here's the wiring diagram for the horn.
     

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  3. Apr 10, 2018 at 3:24 PM
    #3
    Anchovy

    Anchovy [OP] Rule #1: Never take me seriously

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    Thank you sir
     
  4. Apr 10, 2018 at 4:08 PM
    #4
    Anchovy

    Anchovy [OP] Rule #1: Never take me seriously

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    You wouldn't happen to know where the horn relay is would you? On/in the truck
     
  5. Apr 10, 2018 at 4:25 PM
    #5
    Captqc

    Captqc Well-Known Member

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    I haven’t looked but my best guess would be in the black box right behind the battery.
     
  6. Apr 10, 2018 at 5:41 PM
    #6
    Anchovy

    Anchovy [OP] Rule #1: Never take me seriously

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    For anyone wondering, if you want to install air horns and be able to toggle between the air horn and your factory horn while using your factory horn button for both, you can jump a SPDT switch on the wire that leads into the hot side of the relay coil
     
    ramirezja likes this.
  7. Apr 10, 2018 at 5:59 PM
    #7
    2016Tacoman

    2016Tacoman Well-Known Member

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    Awesome. How about the whole truck ? :fingerscrossed::thumbsup:
     
    shakerhood likes this.
  8. Apr 10, 2018 at 10:07 PM
    #8
    Captqc

    Captqc Well-Known Member

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    That’s a tall order! Here’s something to play with.
     

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  9. Sep 9, 2018 at 5:29 PM
    #9
    Tacobello

    Tacobello Well-Known Member

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    Curious, how did you source this info? I assume my 18 will be pretty similar most times I need it but may need to have updated ones from time to time.
     
  10. Sep 9, 2018 at 8:44 PM
    #10
    Captqc

    Captqc Well-Known Member

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    It gets linked here from time to time.
     
  11. Jan 21, 2022 at 8:19 AM
    #11
    John_Gaddis

    John_Gaddis New Member

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    My little Beasty
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    Which is a beautiful thing.
     

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