trailer light connection for 5500 fwd

[tractorboy5500]

i was looking to see how hard it was to hook up a trailer light connection
"4-way" on my tractor, i noticed under the seat that there is a green plug, is there a adapter that the dealer sells for this hook up, mybe some one has done this before??? thanks for any reply's.

[Fredex]

I have a 6000 2WD so I am not certain that the wiring harness is the same as on the 4WD. However, on my tractor the unused "under seat" connector is 3 wires; ground, always hot, and hot when start/run switch is on. None of the three are connected to any of the lighting circuits. I wanted to use this to power a solenoid valve to switch chemical on/off for my sprayer. Dealer couldn't identify a part number for an opposite gender connector with pigtails. After enquiry here, MUSA said they would consult tech support. Received no further info. I just bought a couple of tap connectors and a cheap 2 wire male/female connector set and did my own thing.