- 1). Mount the bracket for the brake controller on the lower portion of the dashboard using the drill and self-tapping screws. Slide the brake controller into the bracket. Crawl under the dash and locate the junction box on the firewall, which is a black plastic box with a plastic nut holding on the cover. Remove the plastic nut by hand and take off the cover.
- 2). Run the wiring from the brake controller to the junction box, leaving it loose for now. Plug the harness into the second harness from the left in the junction box.
- 3). Tuck the wiring for the brake controller underneath the dashboard, and secure it to other wiring using the zip ties. Reinstall the junction box cover using the factory plastic nut.
SHARE