help need wiring harness
 

I recently got a sunl 150 buggy. the hillbillies before me drove it two days and things went wrong so it sat for 4 years and then they went back to old school and started cutting the harness to try and make it work. well I now have the hillbilly mess and I cant figure it out because the china man who wired this thing didn't make a good diagram of what he did. (yes ive been all over this site and down loaded all the pics but they don't match) so this single dad looking to make his kids happy needs a wiring harness for a sunl skgt160 can anyone please help? btw the hillbillies put a ford truck starter selonoid on it.Im not rich but I could sure use the help