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Thread: Stock tail light will not work. 2010 R1200 GSA

  1. #1

    Angry Stock tail light will not work. 2010 R1200 GSA

    Hi All, I in stalled the following LED lighting upgrades and now the only thing not working is the tail light.
    1) Cyclops low and high beam kit.
    2) Cyclops front parking/running light.
    3) Weiser 2-in-1 driving/break/turn signals.
    4) The Signal Dynamics BACK OFF XP brake Light Modulator. Two years ago a 6" LED tail/brake light bar. This WORKS in both modes. Even took it out of the loop. No change.
    So can any body help me with this. I'm getting 12.3VDC at the plug the brake lights works. Is there a way too check the resistance through the tail light without smoke checking it?
    FIXED New
    Last edited by; 04-28-2019 at 11:40 PM.

  2. #2
    Registered User
    Join Date
    Jul 2015
    Banning California
    Some times the LED tail lights wont work. Get anew one and try it. JD
    R2007 R1200RT
    3 More years to freedom Retirement LOL

  3. #3
    Addicted to curves azgman's Avatar
    Join Date
    Jun 2003
    Since you had to touch the brake light wire to add in the Weiser turn/brake combo I would start there. Double (triple?) check the wiring tap into the brake circuit. Can I assume the brake light incandescent bulb is good?
    MOA #107139
    RA #28511

  4. #4
    Fortis Fortuna Adiuvat Omega Man's Avatar
    Join Date
    Jan 2010
    Iím not familiar with any of that gear. I am familiar with LEDís being polarity sensitive. I donít know if there is any polarity markings on the new lights.
    "You can do good or you can do well. Sooner or later they make you choose." MI5
    Mod Squad
    2009 F800GS 1994 TW200

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