Ensure it is sealed off and cannot create a short circuit with any other wire or the chassis. Following the wiring diagram included with the controller run the blue wire through the firewall and to the rear of the vehicle where it will connect to the trailer connector.

Draw Tite Trailer Brake Control Proportional
Wiring diagram for electric trailer brake controller. The four wires on the brake controller will be connected shortly. Assortment of electric trailer brake wiring schematic. Return to the duplex cable under the hood where the brake wire now white needs to be separated from the 12 volt hot lead black. Drive a crew cab extended cab with long bed cargo van or extended length suv extra wire etbcxw sold separately will make installation much easier. It shows the elements of the circuit as simplified forms as well as the power and also signal connections between the devices. A wiring diagram is a streamlined conventional pictorial representation of an electric circuit.
Plugs into the existing 4 way. The service brake circuit must be disconnected from an existing trailer plug. Wiring the 7 way trailer connector and brake controller. You almost certainly know already that primus brake controller wiring diagram is among the top issues online. This universal wiring kit lets you install an electric brake controller sold separately in your vehicle and a 7 way connector for your trailer lights at the same time. Primus brake controller wiring diagram nov 16 horbar.
Collection of prodigy brake controller wiring diagram. A wiring diagram is a simplified traditional photographic depiction of an electrical circuit. It reveals the parts of the circuit as streamlined forms as well as the power and signal connections in between the gadgets. Secure the brake controller into the mounting bracket. Elecbrakes must be connected to trailer wiring circuits as outlined in the wiring diagram.