7 Point Wiring Diagram. Do the installation improperly and it can potentially deadly. 7 point trailer plug wiring diagram wiring diagram is a simplified good enough pictorial representation of an electrical circuit.
Click on the image below to enlarge it. As a professional rv transporter i have seen to many trucks wired with those 2 wires to small and cause a fire from overheating. Repairing electrical wiring a lot more than any other household project is about protection.
Wiring diagram for 7 point trailer hitch.
As stated earlier the lines in a 7 pin trailer wiring diagram with brakes signifies wires. 7 point trailer plug wiring diagram. Injunction of 2 wires is generally indicated by black dot at the intersection of 2 lines. The second diagram shows two brake lights two indicators two side lights and a fog light.