is 12 volt line on the 7 pin connector hot?
2021-11-17u2002·u2002I need to start out saying I bought the Lumber Wagon used. I do not have an owners manual. It is a 2012 Ram 3500 4x4 Dually I am looking for the fuse or fuses that control the always on pin on the 7-pin. It is the one that charges the trailer battery. It has worked until this last week and is no longer hot and no longer charging the battery.Get Price