OK, picked up a new trailer today. Hooked it up to my 81 Chevy Sub. that has been wired up for awhile. Went through all the output pins and matched them up with corresponding trailer pins but still can't get it to work. When I have the running lights on and hit the brakes all the lights on the trailer go out. When I hit the turn signals the lights work OK, but my brake controller flashes on and off and I can feel the brakes engaging. I double checked the brake engage line and it is hooked up correctly. Hooked the trailer up to a buddys rig and it all worked right. I've had several trailers behind my rig before and everything worked good too. What you think...something on the vehicle harness shorting out?? Or could it be the trialer ground?
Help, I'm trying to make a trip this weekend.
Help, I'm trying to make a trip this weekend.