I wanted to share some pictures from the rewiring of my 2016 Jay Flight 12V trailer wiring. This is the 12v trailer wiring dealing with exterior towing lights, tongue jack and Tow Vehicle interface.
The above photos are of the 12v powered leads. One black wire from the 12v Tow Vehicle power, One black wire from the 12v lead running to the trailer batteries. The orange wire is going to the breakaway switch, and the black wire with the orange wire is going to the tongue jack. The green wire in each of the photos is a lead to a blade fuse connector with a 40amp fuse in it.
My concern with this wiring is if the fuse were to blow or be pulled, the breakaway switch would not function. I won't even get into how impressive the wire nutting in photo #2 is....
I replaced the metal electrical box with a plastic outdoor water proof box. All internal connections were rewired with crimped connectors and heat shrink tubing. Disturbing a little greater effort could not be put into this portion of the electrical considering the cost of a new coach.
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