LED help

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Cadillac CTS First Generation Forum - 2003 - 2007 Discussion, LED help in Cadillac CTS Coupe, Sport Sedan and Sport Wagon Forums; Does anyone know how to wire LEDs around my front emblem to activate with the fog lights? I am clueless....... ...
  1. #1
    MrChunkyBuns's Avatar
    MrChunkyBuns is offline Cadillac Owners Member
    Automobile(s): 2005 Cadillac Cts
    Join Date
    Jun 2013
    A place similar to hell

    Question LED help

    Does anyone know how to wire LEDs around my front emblem to activate with the fog lights? I am clueless....... (2005 cadillac Cts)

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  3. #2
    odthetruth's Avatar
    odthetruth is offline Moderator
    Automobile(s): 2006 CTS-V
    Join Date
    Feb 2010

    Re: LED help

    Tap into the actual fog light power in the harness? Probably not too difficult considering how easy it is to access fogs and fog harness from the rear of the grill as long as the wheel well liner is off.

    [2006 CTS-V
    Bolt ons and Bolt ins, and Bolt underneaths.

  4. #3
    CtsLAC's Avatar
    CtsLAC is offline Cadillac Owners Fanatic
    Automobile(s): 2005 Cadillac CTS 3.6L
    Join Date
    May 2013
    Houston, Texas

    Re: LED help

    Probably be just as easy to do or easier from the bottom of the car. Just lift it up and tap into the two wires from the fogs. One will be your positive and one your negative. Just wire one wire from your LED to one wire from the fogs and do the same with the other, then turn your fogs on. If the LEDs turn on with your fogs then you got the polarity right if they done just switch the wires around and they should turn on. Pretty simple stuff.

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