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Brake Lights Staying On? Could be this...

Discussion in '1st Gen Tundras (2000-2006)' started by Brad Majors, Jun 17, 2023.

  1. Jun 17, 2023 at 1:05 PM
    #1
    Brad Majors

    Brad Majors [OP] Life is just a Tire Swing...

    Joined:
    Jan 21, 2023
    Member:
    #90667
    Messages:
    79
    The Swamp
    Vehicle:
    '05 Tundra Double Cab Limited, 2WD 4.7L w/Factory Tow Pkg
    Hey All -

    I decided to give instead of take from this forum, and share information I discovered.
    For no good reason I could figure out whatsoever, my brake lights decided to stay on. One trip everything was fine, and the next as I was walking away from my truck I noticed the brake lights were on. I checked the brake pedal, I dropped the tailgate to see if there was a wire sticking out (I am not a mechanic, so I check everywhere, even the nonsensical locations), and I checked the fuses, both under the dash, and under the hood in the engine bay.
    Nothing at all made the lights go off. While I tried to figure out what was happening, I disconnected my battery.

    I sat down to my computer and consulted with the great search engine mechanic, and found a YouTube video which I have attached the link to below.

    He talked about three principal things (and I since discovered there could be more than 3 causes to brake light issues) that can cause brake lights to not turn off and number three was the green grommet.
    I walked back out to my truck, unlocked the door with my key, popped the hood, and then opened the door and for the first time noticed green pieces of plastic all over the carpet on the driver's side. A flashlight showed me the grommet had broken down and apparently it happened over time and I'd been lucky until my luck ran out, thankfully at home.

    Grommet issue addressed, brake light issue corrected.

    The video addresses a 2000 Tundra, but the three points are good to know, especially number three, that trouble making grommet.



    https://www.youtube.com/watch?v=Xy6_JkDUZLg
     
    shifty`, Aerindel, w666 and 3 others like this.
  2. Jun 17, 2023 at 2:20 PM
    #2
    NewImprovedRon

    NewImprovedRon New Old Guy

    Joined:
    Apr 19, 2022
    Member:
    #77346
    Messages:
    890
    Gender:
    Male
    First Name:
    Ron
    NW Arkansas
    Vehicle:
    2015 Radiant Red Tundra
    Cool beans! Thanks!
     
  3. Aug 30, 2024 at 10:34 AM
    #3
    Christopheriam

    Christopheriam New Member

    Joined:
    Aug 30, 2024
    Member:
    #122144
    Messages:
    1
    Gender:
    Male
    First Name:
    Christopher
    Vehicle:
    2000 Tundra 330000 and going strong
    just had this happen to me.. thanks for the info.
     

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