They’re pre wired for an external button,look on Jd parts website for the in cab activation button.Is it possible to retro fit a pto switch onto these old Deere’s? I do a lot of tanking and it’d be nice not that have to keep climbing in/out the cab to switch pto on and off. Not sure if it’s just a case of getting the switch and plugging it in
You can also just take current from the D plug and go directly to the wires coming out the backend above the pto. Put a fuse in for good measure. There is a gab next to the lights plug where you can neatly put a hella pull switch. That way you can switch on both sides of the tractor. Lights on the dash will go flashy flashy but that never hurt my jd's.
I could take a photo of mine if you like.