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LED Headlights do not work

  1. Nov 25, 2009 #1
    Hi everyone,

    Ive got a question about LED light bulbs for vehicles... I recently purchased a pair, as you can see within my attachment. Last night I got around to installing them but was greatly disappointed when they did not illuminate what so ever. I tried hooking them up to a 6v battery I had laying around to no avail either.

    I was wondering why this may be, I know the LEDs draw less energy but I would have thought the manufacturer would have accounted for that someway in order for them to work.


    Attached Files:

    • led.jpg
      File size:
      13.2 KB
  2. jcsd
  3. Nov 25, 2009 #2


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    Gold Member

    It might just be a defective product.
    Is there a chance that you made a mistake in the installation? Double-check your connections.
    If they're high-beam units, was your dimmer switch in the proper position?
    That's all that I can think of.
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