Wiring diagram for a trailer to a car
Materials:
* 7-pin trailer connector
* 7 pole wiring harness
* Mounting plate
* Electrical tape
* Tools (wrenches, screwdrivers, pliers)
Connection steps:
1. Installation of the mounting plate
* Select a suitable location on the trailer frame to attach the mounting plate.
*Attach the mounting plate with bolts or screws.
2. Connector installation
*Connect the 7-pin wiring harness to the mounting plate.
* Install the trailer connector onto the mounting plate.
* Tighten the screws or bolts to secure the connector.
3. Connecting wires
* Connect the harness wires to the corresponding terminals on the connector:
*White: Earth
*Green: Right turn signal
*Yellow: Left turn signal
*Red: Stop light
* Blue: Side lights
*Black: 12V power supply
*Brown: Reverse
4. Isolation and testing
* Insulate all connections using electrical tape.
* Check the operation of all lights and signals by connecting the trailer to an outlet on a passenger vehicle.
Additional tips:
*Use the correct gauge wire for each connection type.
* Ensure that all connections are secure and cannot become loose due to vibration or movement.
* Check trailer wiring regularly for damage or corrosion.
*If necessary, use waterproof connectors and connections.