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Power windows do not work after ECU-IG #2 fuse blown.

Discussion in '3rd Gen. Tacomas (2016-2023)' started by Fatmonk8, Jul 13, 2019.

  1. Jul 13, 2019 at 3:40 PM
    #1
    Fatmonk8

    Fatmonk8 [OP] Did anyone ever tell you you're my hero?

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    Replaced the fuse and fixed the problem that caused it to blow, but now my power windows don't work at all. The switch lights up and the lock switch works. And no I didn't hit the window lock button.
     
  2. Jul 13, 2019 at 3:51 PM
    #2
    Captqc

    Captqc Well-Known Member

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    Window schematics are on page 21.
     

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  3. Jul 13, 2019 at 4:53 PM
    #3
    Fatmonk8

    Fatmonk8 [OP] Did anyone ever tell you you're my hero?

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    Thanks, I'll look later, can't open on my phone.
     
  4. Jul 13, 2019 at 5:24 PM
    #4
    caribe makaira

    caribe makaira Well-Known Member

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    upload_2019-7-13_20-24-8.jpg
    Seems serious...
     
  5. Jul 14, 2019 at 6:04 AM
    #5
    Fatmonk8

    Fatmonk8 [OP] Did anyone ever tell you you're my hero?

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    I'm going to be honest, this is like Chinese to me.
     
  6. Jul 14, 2019 at 6:33 AM
    #6
    Fatmonk8

    Fatmonk8 [OP] Did anyone ever tell you you're my hero?

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    Could I have popped a relay or something? Everything else works fine..
     
  7. Jul 14, 2019 at 6:36 AM
    #7
    ET340f

    ET340f Well-Known Member

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    You have a 2019 Tacoma, take it to the dealer.
     
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  8. Jul 14, 2019 at 6:40 AM
    #8
    Fatmonk8

    Fatmonk8 [OP] Did anyone ever tell you you're my hero?

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    I do, but if I can fix it myself I'd rather do that and not spend an arm and a leg at the dealer.
     
  9. Jul 14, 2019 at 6:47 AM
    #9
    Itchyfeet

    Itchyfeet Well-Known Member

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    No warranty or did something aftermarket pop the fuse in the first place
     
  10. Jul 14, 2019 at 6:56 AM
    #10
    Fatmonk8

    Fatmonk8 [OP] Did anyone ever tell you you're my hero?

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    The aftermarket radio. Popes the fuse, fixed what I did wrong, and replaced the fuse. Everything seemed to be working find after that except the windows.
     
  11. Jul 14, 2019 at 6:58 AM
    #11
    ET340f

    ET340f Well-Known Member

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    Wondering if the widows need to be activated with the scan tool.
     
  12. Jul 14, 2019 at 7:01 AM
    #12
    Fatmonk8

    Fatmonk8 [OP] Did anyone ever tell you you're my hero?

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    It be worth a shot, I don't have a scan tool tho :(
     
  13. Jul 14, 2019 at 7:07 AM
    #13
    Fatmonk8

    Fatmonk8 [OP] Did anyone ever tell you you're my hero?

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    I pulled pretty much every one out, they all seemed fine. And its weird that all the other buttons work and all the buttons light up, just no response from the windows when I hit the switch.
     
  14. Jul 14, 2019 at 7:15 AM
    #14
    Fatmonk8

    Fatmonk8 [OP] Did anyone ever tell you you're my hero?

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    I checked all the door fuses, they were all good.
     
  15. Jul 14, 2019 at 8:40 AM
    #15
    caribe makaira

    caribe makaira Well-Known Member

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    Pull the negative terminal on the battery. Have a cerveza:D, then replace and torque correctly, then verify system. Report back:playball:
     
  16. Jul 14, 2019 at 9:04 AM
    #16
    Fatmonk8

    Fatmonk8 [OP] Did anyone ever tell you you're my hero?

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    Didn't work :(
     
    Last edited: Jul 14, 2019
  17. Jul 14, 2019 at 10:00 AM
    #17
    Fatmonk8

    Fatmonk8 [OP] Did anyone ever tell you you're my hero?

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    Does anyone know what relay would be for the power windows or where its located?
     
  18. Jul 14, 2019 at 10:01 AM
    #18
    caribe makaira

    caribe makaira Well-Known Member

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    It's soldered to the IC board..none removable....
     
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  19. Jul 14, 2019 at 10:02 AM
    #19
    Fatmonk8

    Fatmonk8 [OP] Did anyone ever tell you you're my hero?

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    Dang..
     
  20. Jul 14, 2019 at 10:06 AM
    #20
    caribe makaira

    caribe makaira Well-Known Member

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