Today I installed my break controller. I can truly say that this was an adventure. First of all, my unit came with a 4 way flat plug, therefore, I had to find the wires on the back of the coach to wire the up a 7 way flat. After researching and calling Dave (thanks Dave). I finally understood the wiring. I was able to connect the blue (break wire) to the trailer connector and run a black (12v) wire from the back of the coach to the front. I installed a 30 amp reset fuse before connecting to the positive port on the battery. After working into the evening with daylight dwindling, I connected the break controller to the wiring harness and (thank god) the break controller recognized the trailer. The wiring harness for the 2016 ACE was located on the left side of the steering column.
For having absolutely no experience with wiring, I am proud to report that after 7 hours
and 2 runs to Lowes
I finished my project.
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