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8e3k0's avatar
8e3k0
Explorer
Feb 11, 2018

Electrical Trailer Plug on Holiday Rambler Arista

Having trouble with the trailer plug on a Arista Holiday Rambler with the Ford Chassis. Looks like a factory plug that takes off separately to the 7 pin plug. This take off only has 3 wires, a red, gr...
dougrainer's avatar
dougrainer
Nomad
Feb 11, 2018
Most Google searches will bring up WRONG 7 way trailer wiring and colors. This is the correct code. Doug

Left Turn is RED
Right Turn is BROWN
Running is GREEN
Ground is WHITE
Brakes are BLUE
12 volt HOT is BLACK
YELLOW goes to the center pin and can be whatever you want it to be(reverse/brake buddy/anything) The Yellow is DEAD on RV's and Trucks from the Factory. It has been years since I have found a Yellow connected to the Reverse lights on a OEM vehicle.

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