Electric Brake Wiring. So I got up under the dash and plugged in the EBC and plugged the relay in the fuse box. In most cases problems with electric trailer brakes occur either because of corrosion in the trailer connector or a break on the wiring between the connector and the brakes themselves.

Brake-by-wire systems also stop sooner—and not just because the computer is faster than you.
What gauge of wire do I use from the dash mounted brake controller to the trailer connector at the back?
Find solutions to your electric brake wiring diagram question. electric brake control unit be certain to follow the directions that are with the electric brake control unit because they will be very specific. This short video is about trailer brakes, electric brakes and wiring. It has a factory towbar and I need help with the wiring.