Materials:
* 7-pin trailer connector
* 7-pin trailer socket
* Wires (black, white, yellow, brown, green, red, blue)
* Electrical tape
* Heat shrink insulated tube
Tools:
* Screwdriver
* Side cutters
* Wire stripper
* Soldering iron (optional)
Instructions:
1. Connect the wiring to the trailer connector:
*Locate the corresponding wire ends on the trailer connector: black, white, yellow, brown, green, red, blue.
* Connect the wires to the appropriate terminals and wrap them with electrical tape.
2. Install the socket on the tow bar:
* Find a suitable location to install the socket on the towbar.
* Secure the socket with the bolts or screws included in the kit.
3. Connect the wires to the outlet:
*Locate the corresponding wire ends on the outlet: black, white, yellow, brown, green, red, blue.
* Connect the wires to the appropriate terminals and wrap them with electrical tape.
4. Install the ground wire (if equipped):
*If your trailer has a metal frame, you may need to install a ground wire.
*Connect one end of the ground wire to the trailer frame and the other end to the appropriate terminal on the connector and socket.
5. Secure connections:
*Place heat shrink tubing over all connections and apply heat to them to shrink them.
* This will protect the connections from moisture and corrosion.
6. Check connections:
* Use a circuit tester to ensure all connections are secure and the system is sealed.
Connection diagram:
| Socket contact | Wire color | Destination |
|—|—|—|
| 1 | Black | Grounding |
| 2 | White | Running lights |
| 3 | Yellow | Left turn signals |
| 4 | Brown | Right turn signals |
| 5 | Green | Tail lights |
| 6 | Red | Brake lights |
| 7 | Blue | Reversing lights |
Notes:
* Always disconnect the negative terminal of the vehicle battery before performing electrical work.
*Use the correct gauge wire for each application.
*Follow the wiring diagram to ensure all signals work properly.
* Check your trailer’s electrical system regularly for wear or damage.
*If any problems occur, contact a qualified electrician.