Us 7 Pin Trailer Wiring. You should be able to easily find a Curt harness that plugs into that pig tail and give you the required wiring plug for your trailer. Top Selected Products and Reviews. "best price I've seen anywhere" - by steve Lewis (Minnesota,USA).
The hitch and wiring harness are Toyota. Crimp each connector then plug the connector into the tow vehicle. You should be able to easily find a Curt harness that plugs into that pig tail and give you the required wiring plug for your trailer.
You should be able to easily find a Curt harness that plugs into that pig tail and give you the required wiring plug for your trailer.
I put this here because I had a hard time finding and figuring this out for my trailers.
This is the style we recommend. Here's the wiring diagrams showing the pin out for the plug and socket for the most common circle and rectangle trailer connections in use in Australia. Crimp each connector then plug the connector into the tow vehicle.