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Ecm wires to downstream 02 sensor

Discussion in '3rd Gen. Tacomas (2016-2023)' started by Nandotaco, Jan 31, 2023.

  1. Jan 31, 2023 at 3:46 PM
    #1
    Nandotaco

    Nandotaco [OP] New Member

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    Nando
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    2016 silver sr5 tacoma
    2016 2.7 tacoma sr5 So they stole my catalytic convertor and noticed they yanked the pigtails that connects to my o2 sensor iam having trouble identifying what wire is what here is a picture of the wires can some tell me which one is the signal, ground and heater heater wires

    4FCFE150-CB4B-4840-B74C-B35AC7CD4B96.jpg
     
  2. Jan 31, 2023 at 4:53 PM
    #2
    Vlady

    Vlady Well-Known Member

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    2017 White SR5 DCSB V6 4x4
    here is sensors wiring diagram and color code

    Screenshot_20230131-170016_Chrome.jpg
     

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    Last edited: Jan 31, 2023
    Nandotaco[OP] likes this.
  3. Jan 31, 2023 at 5:05 PM
    #3
    Nandotaco

    Nandotaco [OP] New Member

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    2016 silver sr5 tacoma
    Thank you so much appreciate it
     
  4. Jan 31, 2023 at 5:20 PM
    #4
    Vlady

    Vlady Well-Known Member

    Joined:
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    Gender:
    Male
    Issy, WA
    Vehicle:
    2017 White SR5 DCSB V6 4x4
    The option with a green wire

    Screenshot_20230131-171118_Chrome.jpg
     
    Nandotaco[OP] likes this.

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