LED guru's help needed

ZPD

NAXJA Forum User
Location
Modesto Ca.
I have a LED on my car as a indash indicator that my turn signal is on. It seems that I am going through flashers about every month. Anyone know what the deal is? I have the proper resistor on the LED's for a 12v circuit. Are the LED's the culprit or do I need to look elsewhere?

thanks
 
ZPD said:
I have a LED on my car as a indash indicator that my turn signal is on. It seems that I am going through flashers about every month. Anyone know what the deal is? I have the proper resistor on the LED's for a 12v circuit. Are the LED's the culprit or do I need to look elsewhere?

thanks

How many lights are you running on this circuit and what kind of flasher is it?

Dingo
 
I think that it is a 552 flasher built for 6 lamps. I have two LED's for each side in addition to front and rear blinkers.
 
ZPD said:
I think that it is a 552 flasher built for 6 lamps. I have two LED's for each side in addition to front and rear blinkers.

The LED's pull almost no amperage and the will not light up if installed with the incorrect polarity. So the LED's should not be the problem.

My guess is that its not the LED's but maybe you have the wrong flasher/bulb combo. If i remember correctly the 552 Flasher is thermal? If it is the fastest way to burn one out is a high flash rate or to much amp draw.

If this is a newer vehicle the amperage rating are very specific, and even though (for example) a 2057, 2157, 3057, and 3157, look similar and will interchange PHYSICALLY, the wattages are different and so is the resulting amp draw. this may exceed the amperage of the flasher. Just a thought.

Dingo
 
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