When I hooked up I realized the wiring adapter I got was wrong.
Went down the street to the flying J but they didn't have anything. LOOK recommend AAA trailers also down the street.
After trying a few things, we finally found an adapter to get the brake lights and turn signals working. Couldn't get the park lights to work but no biggie , it's daytime.
Turns out , the adapter is just what I needed for a 4-flat to 7 plug with wire's to tie in a brake controller.
When backing in the trailer at home I had my lights on and suddenly the trailer lights turned on.
I think it was grounding through the vehicle. I need to hook up the ground on the adapter (trailer end) I think that should fix it.
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