38+ Wiring Diagram For Trailer Lights 4 Pin PNG
38+ Wiring Diagram For Trailer Lights 4 Pin PNG. Included in the video is two or three wiring diagrams. Round 2 diameter connector allows additional pin for auxiliary 12 volt power or backup lights.
I hope this helps some folks, because it's pretty tough finding this online. Don't try yellow to yellow and green no no no. Using the light emitting diode otherwise know as the led in your vehicle led lights are fast becoming the light source of choice in many applications.
4 pin trailer wiring diagram.
This is for the trailer only. A 4 pin connector is almost always used on trailers that do not utilize electric trailer brakes nor have any need for accessory power and therefore the trailer only requires power for lights. Do not tap into the 7 pin harness for any cap lights. There should be a common color for both the tail lights.