needing wiring diagram for a 90's timberwolf
 

i have a neighbor that just picked up a 90's timberwolf and it has the wiring harness all messed up (guess previous owner was a kid and he thought he could make more power by doing som rewiring, ha ha ), anyway he asked if i could help figure this out so we can get it back up and running (has lots of compression and getting gas just no spark). if someone has a diagram they could scan and send that would be awsome. or if someone knows of a site i can go to to download one. already tried searching but haven't found anything yet.