Hi. I too have spent hours trying to get mine going. couldnt find the pin detail but today just found it. Searched images and found picture on Alibaba csp or cspart which is china scooter parts. If you email me at peter.m.hill,btinternet.com will send you the link.
If you view the six pin with outer plug clip on the right so you hsve two vertical rows of pins.
Top down left pins are trig neg ,
Power neg power plus.
Top right down are trig plus, ignition wire, Relay additional ? gues thats auxiliary start relay.
Nine pin with clip at top.
Left row top down are 4wd, speed sig , gear sw Hi.
Middle row top down accelerate ?,
Brake, gear switch low.
Right column top down.
Gear reverse, gear park, gear idle ? Neutral ?