[Shotimes] LEDs and lamp out

Donald Mallinson dmall@mwonline.net
Tue, 28 Jun 2005 07:22:36 -0500


Yes, you need a resistor, which is why I don't have them on any of my 
cars.   I don't have the electircal knowledge to say what value you need 
on that resistor, but I am sure someone here does.  Have you asked the 
manufacturer of the bulbs?  Usuall they sell the proper resistor.

Don Mallinson

van Oss wrote:

>With LED brake lights, I'm noticing that the Lamp Out indicator comes on
>every time I brake.  Also, the flash rate is faster.
>
>Both of these effects are because LEDs draw less current than incandescents,
>is that right?
>
>Would both be corrected by inserting a resistor in the line to each LED?
>How would I calculate the ohm rating of the needed resistor?
>
>Per Herman Anker, my Lamp Out module is already disconnected from the
>headlights because of a headlamp harness.  Maybe I should just remove the
>Lamp Out module?
>
>VO
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