Reverse Lights for Trailer- RAM OEM wiring
Does anyone know if the OEM 7-way plug wiring harness on a newer RAM 2500 ('13+) has a wire for the reverse lights? If so, do you have any tips on getting that connected to the center prong in the bu...
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Your truck plug has a dedicated ground and that is the bottom left blade when you open the little flap on the truck. I would run a dedicated ground wire to the trailer plug. Everything on my boat trailer has a ground wire that is connected to the plug. If I'm not mistaken, some lockout solenoids only have a power wire and ground through the brake line. You might be able to take a Stainless hose clamp and clamp a wire to the brake line close to the solenoid and tie it in that way.
