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No voltage to a fuse

Discussion in '3rd Gen. Tacomas (2016-2023)' started by Gigabyte1024, Feb 19, 2019.

  1. Feb 24, 2019 at 4:48 AM
    #41
    MOC221_

    MOC221_ 3 pedal metal

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    My '16 has the Auto headlight feature, just sayin.

    :canada:
     
  2. Feb 26, 2019 at 4:11 PM
    #42
    Gigabyte1024

    Gigabyte1024 [OP] Well-Known Member

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    Just looked at it with my multimeter and im getting 12v from the 2 big leads on the relay and 7v when i hook up one of the big ones with one of the small ones.... maybe someone who knows the schematic can help me figure out what these are supposed to be.

    587F8AFC-51CC-4752-9291-BC1763C9B9AA.jpg
     
  3. Feb 26, 2019 at 4:13 PM
    #43
    Gigabyte1024

    Gigabyte1024 [OP] Well-Known Member

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    2 big leads voltage

    C55888D1-10F4-4AE5-AA4E-22C9B4359721.jpg
     
  4. Feb 26, 2019 at 4:15 PM
    #44
    tcjacado

    tcjacado Well-Known Member

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    Test with low beam on and high beam on and see if voltage changes.
     
  5. Feb 26, 2019 at 6:23 PM
    #45
    Gigabyte1024

    Gigabyte1024 [OP] Well-Known Member

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    Yep when Highbeam switch is disabled i get 12v when I enable highbeams I get 7v
     
    tcjacado[QUOTED] likes this.
  6. Feb 26, 2019 at 6:32 PM
    #46
    Gigabyte1024

    Gigabyte1024 [OP] Well-Known Member

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    So... relay is working, relay is getting power And The voltage adjustment is working... fuses are not blown, they are not getting any power tho... but if i take a short wire and connect one side to one of the high beam fuses and the other side to +12 the high beam lights come on ( no matter what position the switch or key is)

    Im so confused
     
  7. Feb 26, 2019 at 6:35 PM
    #47
    Gigabyte1024

    Gigabyte1024 [OP] Well-Known Member

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    That does make sense But... I have been driving for about A month now with this issue. No fire yet
     
  8. Feb 26, 2019 at 6:42 PM
    #48
    Gigabyte1024

    Gigabyte1024 [OP] Well-Known Member

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    Ok... in order that u ask...
    Yes.
    No.
    High beams do not work, lows stay on, fogs go off.
    All Headlights turn off One minute after i open my door after i turn my truck off.
     
  9. Feb 26, 2019 at 7:48 PM
    #49
    caribe makaira

    caribe makaira Well-Known Member

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    upload_2019-2-27_0-0-22.jpg
    Headlights relay is closed at the stalk (goes to ground to complete circuit)
     
    Last edited: Feb 26, 2019

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