10+ 7 Prong Trailer Plug Wiring. This has now been replaced by 13 pin euro plugs on all new caravans. If you don't follow this your trailer (or tow vehicle) can't be used with any other implement.
I just looked at mine and there is a square cap on the wiring plug or can i get a 4 prong with a cover? Or would i have to buy a 4 prong wiring for the 7 prong the plug in the boat trailer. I have the plug underneath the dash for the brake controller but i need to wire up the i don't currently have the trailer wiring for the tow package.
Green wire right turn, yellow wire left turn, brown wire marker and white wire ground.
10+ 7 Prong Trailer Plug Wiring. Make sure you have a good ground. I just looked at mine and there is a square cap on the wiring plug or can i get a 4 prong with a cover? Manufacturer and reseller of cargo, utility, dump and specialty sports trailers, parts and cargo management accessories. I knocked my whole plug and wiring off about 2 years ago wheeling and this just saved me 225$ the dealership wanted for the pigtail.