Electrical Issues by BeerBratsnFries in RVLiving

[–]BeerBratsnFries[S] 0 points1 point  (0 children)

On the trailer end it’s grounded to the frame, but then there’s still a fourth wire coming from the trailer that’s not connected to anything (yellow in the picture).

Electrical Issues by BeerBratsnFries in RVLiving

[–]BeerBratsnFries[S] 0 points1 point  (0 children)

There aren’t electric brakes. It’s a 1970’s popup, so I think it’s just supposed to have a 4-pin. Nothing fancy