Guide to Wiring a 4 Way Flat Trailer Connector

Towing vehicles and trailers requires a secure connection for safety and efficiency. Knowing how to wire a 4 way flat trailer connector is an essential skill for anyone who owns or operates a trailer. It’s a simple setup that only requires a few basic wiring steps, but making sure that the wires are connected in the right way is important for the proper functioning of your vehicle.

Trailer connectors come in multiple sizes and styles, so it’s important to understand the features of each before you make a purchase. A 4 way flat trailer connector allows for the connection of four separate electrical wires to each other, enabling a simple connection between a trailer and the towing vehicle. In this guide, we’ll take a look at how to wire a 4 way flat trailer connector and how to properly connect the wires to ensure a safe and successful towing experience.

What You’ll Need to Wire a 4 Way Flat Trailer Connector

Before you get started with the wiring process, it’s important to make sure that you have all of the necessary supplies. Here’s what you’ll need:

A 4 way flat trailer connector

4-6 feet of 12-gauge wire

Wire cutters/strippers

Electrical tape

Wire crimp tool

Step-By-Step Guide To Wiring a 4 Way Flat Trailer Connector

Once you have gathered the supplies needed to wire a 4 way flat trailer connector, you can start the wiring process. Here’s a step-by-step guide to wiring a 4 way flat trailer connector:

Cut the two wires that will be used to power the trailer lights. One wire will connect to the left side of the trailer connector and the other wire will connect to the right side.

Strip the ends of the two wires using a wire cutter/stripper.

Connect the two wires to the trailer connector. Make sure to insert the pins on the trailer connector into the correct side of the wire. The left side should receive the left wire and the right side should receive the right wire.

Crimp the connection with a wire crimp tool, making sure to firmly press the pins into the wire.

Wrap the connection with electrical tape to protect it from corrosion.

Connect the other end of the wires to the trailer lights.

Test the connection to make sure it is working properly.

Conclusion

Wiring a 4 way flat trailer connector is a simple process that requires minimal supplies and a few simple steps. By following the above guide, you should have no trouble wiring your trailer connector to ensure a secure and efficient connection. Making sure that the wiring is done properly is essential for the safety of both the trailer and the towing vehicle, so it’s important to take the time to do it right.

4 Pin Trailer Wiring Install Diagram Guide