I haven't purchased a controller yet. I need the 7 pin for the backup lights for the surge brakes on my boat trailer. It takes a 5 pin hookup. I have a 7 pin to 5 pin adapter made by Curt.
I completed the installation of the Tekonsha wiring harness this weekend. Very straightforward install. Everything was included with the kit with the exception of the brake controller. The only somewhat difficult part of the install was routing the harness from the rear of the Bronco to the...