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no trailer running lamps 2010 tundra

Discussion in 'New Member Introductions' started by Rich R, Dec 16, 2018.

  1. Dec 16, 2018 at 8:28 AM
    #1
    Rich R

    Rich R [OP] New Member

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    ok i have no trailer running lights
    the 30 amp fuse under the hood was blown so i replaced it, still no running lights at hitch plug i have signal and brake lights, So there is the blue fuse relay in the fuse box so i checked this out
    with a test light and i found no power in the block where this relay plugs in
    so my question is what feeds this blue relay type fuse

    tundra fuse 002.jpg
     
    Last edited: Dec 16, 2018
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  2. Dec 16, 2018 at 8:30 AM
    #2
    TXMiamiFan

    TXMiamiFan SSEM #3 and tractor extraordinaire

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    Welcome from Colorado
     
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  3. Dec 16, 2018 at 8:37 AM
    #3
    T-Rex266

    T-Rex266 Elon approved Staff Member

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    Welcome
     
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  4. Dec 16, 2018 at 8:39 AM
    #4
    Rich R

    Rich R [OP] New Member

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    hi from Mn.
     
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  5. Dec 16, 2018 at 9:20 AM
    #5
    Pinay

    Pinay New Member

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    :wave: Hiya and welcome from SoCalif!!!
     
  6. Dec 16, 2018 at 11:10 AM
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    Mr Swervlin

    Mr Swervlin "Yes....In Dee Face"

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    @LOTSOFTOYS is the forum's certified Toyota mechanic. He might be able to shed some light on this issue your having. Welcome to the family
     
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  7. Dec 16, 2018 at 11:37 AM
    #7
    Rich R

    Rich R [OP] New Member

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    thank you
     
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  8. Dec 16, 2018 at 12:58 PM
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    TXRailRoadBandit73

    TXRailRoadBandit73 YOTAS,RAILROADER,RÖKnRÖLLN',BEER,MAX/GEMMA

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    Welcome from Texas
     
  9. Dec 16, 2018 at 1:33 PM
    #9
    Larmand

    Larmand SSEM #6

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    Welcome to the party!!

    @NewImprovedRon is very knowledgeable on wiring, he might be able to help
     
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  10. Dec 16, 2018 at 4:11 PM
    #10
    Rich R

    Rich R [OP] New Member

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    yep key on , with lights on and also w/lights off , swapped out relay w/fuel pump relay
    there is just no juice there
     
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  11. Dec 16, 2018 at 4:29 PM
    #11
    Rich R

    Rich R [OP] New Member

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    everything works fine , i just bought this truck and went to hook up the trailer and no running lights,so thats when i found the 30 amp fuse thinking that would be the fix , not so
    then i took apart trailerwire harness at the hitch there is no juice for running lights at all back there, every fuse is fuse block under the dash and under the hood check out good
     
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  12. Dec 16, 2018 at 4:34 PM
    #12
    Rich R

    Rich R [OP] New Member

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    my next thought would be to remove the fuse block under the hood and check the wire going into that relay , i started to take it apart but i'm not sure thats a good move
     
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  13. Dec 16, 2018 at 4:39 PM
    #13
    Rich R

    Rich R [OP] New Member

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    thank you
     
  14. Dec 16, 2018 at 5:14 PM
    #14
    Rich R

    Rich R [OP] New Member

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    yep just triple checked all fuses all good , the only i could't check was the 30 amp #27 under the dash , but thats for p/w and they work
     
  15. Dec 16, 2018 at 5:19 PM
    #15
    Prostar 190

    Prostar 190 SSEM #9 I would rather be water skiing

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    Welcome from Ohio! Wish you luck on finding the problem.
     
  16. Dec 16, 2018 at 5:23 PM
    #16
    Taco-Blender

    Taco-Blender Old Guys Rule

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    I had this exact same problem quite awhile back and couldn't figure it out for the life of me. Then I found out there are actually 2 fuses to concern yourself with. Don't remember which one of the 2 were blown but once I replaced it I was GTG.

    If you haven't done so already, make sure you check them both.

    Oh! Welcome from AZ.

    IMG_20181216_172940569_LL-01.jpg

    IMG_20181216_173130811-01.jpg
     
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  17. Dec 16, 2018 at 5:31 PM
    #17
    Rich R

    Rich R [OP] New Member

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    yes all are good
     
  18. Dec 17, 2018 at 1:59 AM
    #18
    rons23

    rons23 Get The Led Out!!!

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    Welcome from Obx
     
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