Hello: MM 2108ES 2018B - recently my 7pin connector became disconnected during travel and the pavement ground it away to unusable. So, I have a new 7-pin plug and harness. Am needing a schematic for the wiring harness connections to the trailer. thank you!
That is a good diagram, however, I never tie the brake magnet to the trailer frame. I run a separate ground wire for the brakes back to the 7-pin trailer plug ground terminal-so my connector has 2 ground wires on the ground terminal. It makes for better braking IMO.
__________________ 2000 Winnebago Ultimate Freedom USQ40JD, ISC 8.3 Cummins 350, Spartan MM Chassis. USA 1SG, retired;PPA,Good Sam Life member,FMCA. "We the people are the rightful masters of both the Congress and the Courts - not to overthrow the Constitution but to overthrow men who pervert the Constitution." Abraham Lincoln
hi, I don't have knowledge on your question, but here's a tip for when you get the harness hooked up again. I learned this when driving semi's and used it on the glad hands.
Just take a small bungy cord and wrap the ends of plug ins around and hook to somewhere on the frame. That way, if the harness comes out, it doesn't fall and drag to death on the road.
Hope you get back on the road soon,