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I have a new 2021 Ram Big Horn. There is no voltage at the 4pin trailer connection. Is there anything I need to do or switch on to get voltage? Thanks, Horses
I might be mistaken, but unless your lights are on, I think you shouldn't have voltage on the 4 pin. Only when you've got the running lights, hazards, brakes, or turn signals on. Try those and check again.
2020 Black Rebel, Blackout Edition, Quad Cab, 5.7L, no e-Torque
I might be mistaken, but unless your lights are on, I think you shouldn't have voltage on the 4 pin. Only when you've got the running lights, hazards, brakes, or turn signals on. Try those and check again.
2020 Black Rebel, Blackout Edition, Quad Cab, 5.7L, no e-Torque
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