A 6 pin flat trailer wiring diagram is a useful guide for those who need to understand the wiring of their trailers. This wiring system is commonly used in small trailers, such as pop-up campers and utility trailers. It is called a “flat” wiring system because the wires are contained within a flat, rectangular harness.
Wiring Diagram
Below is a diagram of a 6 pin flat trailer wiring system.
| Wire Color | Function |
|---|---|
| White | Ground |
| Brown | Tail Lights |
| Yellow | Left Turn/Brake |
| Green | Right Turn/Brake |
| Blue | Electric Brakes |
| Red | 12V Power |
It is important to note that the wire colors may vary depending on the manufacturer. Always consult the manufacturer’s documentation to ensure proper wiring.
How to Connect the Wiring
Connecting the wiring is a fairly simple process.
- Begin by disconnecting the trailer from the towing vehicle.
- Locate the wiring harness on the trailer.
- Remove any protective covering from the wires.
- Strip the ends of the wires to expose approximately 1/2 inch of bare wire.
- Match the wires from the trailer to the corresponding wires on the towing vehicle.
- Connect each wire using an appropriate connector or crimping tool.
- Test the wiring to ensure proper function.
Frequently Asked Questions
Can I use a 7 pin connector with a 6 pin wiring system?
It is possible to use a 7 pin connector with a 6 pin wiring system, but it will require some modifications. The 7 pin connector has an additional wire for back-up lights, which is not included in the 6 pin system. If you need to use a 7 pin connector with a 6 pin wiring system, consult the manufacturer’s documentation or seek professional assistance.
What do I do if my trailer lights are not working?
If your trailer lights are not working, the first step is to check the wiring connections. Ensure that all connections are secure and that the wires are properly connected. If the wiring is intact, check the fuses in the towing vehicle. If the fuses are functioning properly, there may be an issue with the trailer wiring or lights themselves. Seek professional assistance if necessary.
Can I splice into the wiring to add additional lights or accessories?
Splicing into the trailer wiring is not recommended, as it can compromise the integrity of the system. If you need to add additional lights or accessories, it is best to install a separate wiring system.
What is the maximum weight that can be towed with a 6 pin wiring system?
The weight limit for a 6 pin wiring system will vary depending on the capacity of the individual components, such as the towing vehicle, trailer hitch, and trailer tires. Always consult the manufacturer’s documentation to determine the weight capacity of the system.
Is it necessary to use a wiring diagram when installing a 6 pin wiring system?
While it is possible to install a 6 pin wiring system without a wiring diagram, it is highly recommended to use one. A wiring diagram will ensure that the wires are properly connected and that the system is functioning correctly.
