I do not but it should be very similar to the 100 series .
The JD Tech manual will have it and probably a dozen others because they only produce one manual to cover all of them and the wiring varies from country to country as well as being updated from time to time .
Down side is that the tech manual will cost a couple of hours of a techs fee .
So it will pay for itself the first time you use it but so many seem completely adverse to spending the money .
IF the OP is willing provide the serial number then I can post the wiring diagram and he don't buy the high price for the manual directly from JD. Besides I just download the March 2016 TM113219 version for one Jackson. All I got to do is to merge two pages.
What issue are you trying to fix? The PTO circuit is pretty simple on these machines, and if you're trying to bypass the reverse feature, just find the switch next to the pedal linkage and move it away so the linkage doesnt 'trigger' the switch.
The serial number tag has worn off unfortunately. The guy I'm looking at it for had "hot wired" it and I am pretty sure he cut out a wire or 2. I can get it started by jumping the solenoid (I know the solenoid needs replaced) however the blades will not engage when the PTO switch is pulled up. The PTO pigtail seems to have some connections missing.