LED Tail light conversion, NEED HELP!!! F550 Dump
#1
LED Tail light conversion, NEED HELP!!! F550 Dump
Hi, I know this is an F150 forum but I just got a 2011 F550 dump. I bought some LED tail lights for it from Pep Boys. The packaging says for Jeep Wrangler but I didn't think that should make any difference because the wrangler use the cheap trailer lights. I installed the lights and now my hazard flashers will work for lik 30 seconds and then go out. The front flashers will still work but the new rear lights will not. If I turn them off for a couple minutes and turn them on they will work for another 30 seconds and quit. I have a trailer with LED lights and the trailer lights work fine too! This is bugging the out of me! Anybody have any advice??? Thanks in advance
#2
Senior Member
You might need an LED isolator. The front halogen lamps draw more amps (probably 8- 10 amps) than the new LED ones ( which probably draw a total of less than 2amps). The intermittant working is caused by the LED circuit protection.
#3
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you are gonna need to wire in a resistor (isolator, they are the same thing) to get them to work right. Unless they are already built in, then I would check your grounds.
#4
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Sounds odd i have the led ovals in my F350 dump and have no problems with them. Maybe its the lights you bought, try buying lights that are designed for the application.
#5
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Originally Posted by JFonseca
Sounds odd i have the led ovals in my F350 dump and have no problems with them. Maybe its the lights you bought, try buying lights that are designed for the application.
#6
Bones and Jayson...Thanks, I'll look into the isolator. Yes the dump body itself came with the oval LEDs already installed. The chassis from Ford has the Jeep style which nobody makes an LED application for which is why I bought the jeep ones. I too think the circuit protector in the LEDs are doing its job. The isolator should even it out. Thanks again guys