2017 LED Blinker Issue
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2nd Gear
Joined: Mar 2024
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2017 LED Blinker Issue
2017 f250 with stock quad beam LEDs. Cannot figure out why my driver blinker doesnt work. No other lighting issues I can find and even replaced the headlight and LCM and had no luck. Any ideas would be greatly appreciated before I have to take to the dealer. It does fast blink on the dash indicating something is wrong somewhere. Just cannot figure out where.
Cross-Country
Joined: Jul 2016
Posts: 81
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So first question have you added blinker fluid?
Ok thats out the way lol. It seems you have tried all the likely parts. I would say check the manual first and make sure the light doesn’t have its own fuse or relay for some reason. Next I would think would be wiring. I would recommend checking for corrosion at the headlight connection. See if you can get a hold of the wiring schematic.
I did see this on a 23’ and it was a software issue not sure it applies but just a thought.
Ok thats out the way lol. It seems you have tried all the likely parts. I would say check the manual first and make sure the light doesn’t have its own fuse or relay for some reason. Next I would think would be wiring. I would recommend checking for corrosion at the headlight connection. See if you can get a hold of the wiring schematic.
I did see this on a 23’ and it was a software issue not sure it applies but just a thought.
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1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
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Jun 4, 2022 01:27 PM
