Decoding the 6 Pole Trailer Wiring Diagram: What it Is and How it Works
A 6 Pole Trailer Wiring Diagram is an essential guide for anyone working with trailers that have more complex lighting or accessory needs beyond the standard four-pole connector. This diagram illustrates the function of each of the six pins on the trailer connector and how they correspond to specific wires and electrical functions on both the trailer and the towing vehicle. These diagrams are indispensable for troubleshooting electrical issues, installing new trailer lights, or ensuring that all trailer functions, from brake lights to auxiliary power, are correctly wired. The proper understanding and application of a 6 Pole Trailer Wiring Diagram are paramount for both safety and functionality on the road. The six-pole connector offers expanded capabilities compared to its simpler counterparts. While a four-pole connector typically handles the basic lighting functions (tail lights, brake lights, turn signals), a six-pole connector adds circuits for additional features. These commonly include:- Electric trailer brakes
- Reverse lights
- Auxiliary power for internal trailer accessories (like interior lights or charging ports)
| Pin Number | Common Function | Wire Color (Example) |
|---|---|---|
| 1 | Ground | White |
| 2 | Tail & Running Lights | Brown |
| 3 | Left Turn Signal & Brake Light | Yellow |
| 4 | Right Turn Signal & Brake Light | Green |
| 5 | Electric Brakes | Blue |
| 6 | Auxiliary Power/Reverse Lights | Black or Red |
For the most accurate and detailed information tailored to your specific needs, please refer to the comprehensive 6 Pole Trailer Wiring Diagram provided by the trailer manufacturer or a trusted automotive electrical resource.