Wiring Problems

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Jan 29, 2022 | 05:01 PM

2005_6.0

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Wiring Problems

I have a 2016 f-350, the right turn signal works without a trailer plugged in but as soon as I hook a trailer up to the 7-prong plugin it loses only the right turn signals and comes up with a warning that they aren't working. Any clue what this might be? It threw some other code on the dash but I didn't catch it to take a picture. Any help would be appreiciated.

Jan 29, 2022 | 09:14 PM

Just Strokin

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From: Tallassee, ALabama

I would think the problem is with the trailer if the truck turn signal is working properly. I would check for lose ground or bad bulb or bad wiring on the right side of trailer.