If you have a trailer with a 7 pin round connector, you’re probably familiar with the wiring diagram that comes with it. It can be confusing to figure out which wire goes where if you’ve never seen one before. This article will explain the basics of a 7 pin round trailer wiring diagram and how to properly connect the wiring for the most common uses.
Understanding the 7 Pin Round Trailer Wiring Diagram
The 7 pin round trailer wiring diagram shows a connection between the trailer plug and the trailer wiring. This diagram usually comes with the trailer. It is the most common type of connection used for trailers. The diagram shows the color-coded wires that are used to connect the trailer plug to the trailer wiring.
The 7 pin connector consists of a black wire, a white wire, a green wire, a yellow wire, a brown wire, a blue wire, and a red wire. Each wire is color coded for easy identification. The black wire is the ground wire and is used for providing a ground connection for the trailer. The white wire is the power wire and is used for providing power to the trailer. The green wire is the brake light wire and is used for providing brake light signals from the trailer to the vehicle. The yellow wire is the left turn signal wire and is used for providing left turn signal signals from the trailer to the vehicle. The brown wire is the right turn signal wire and is used for providing right turn signal signals from the trailer to the vehicle. The blue wire is the backup wire and is used for providing backup signals from the trailer to the vehicle. The red wire is the auxiliary wire and is used for providing auxiliary signals from the trailer to the vehicle.
Connecting the 7 Pin Round Trailer Wiring
Connecting the 7 pin round trailer wiring is a simple process. First, you need to connect the black wire to the trailer’s ground wire. Then, connect the white wire to the trailer’s power wire. Next, connect the green wire to the trailer’s brake light wire. Then, connect the yellow wire to the trailer’s left turn signal wire. Finally, connect the brown wire to the trailer’s right turn signal wire. Finally, connect the blue wire to the trailer’s backup wire. Lastly, connect the red wire to the trailer’s auxiliary wire.
Conclusion
Connecting the 7 pin round trailer wiring is a simple process that requires a few basic tools and some knowledge of the wiring diagram. With the right knowledge and a few simple steps, you can easily connect the wiring for your trailer. Following the wiring diagram that comes with your trailer is the best way to ensure that you have the correct connections.
