Accurate wiring diagram (starting, ignition) for JDM ST185

Anyone know where I can find this? Specifically for Starting and Ignition? Everything you find online you don't get the subtle differences. I need a 100% accurate diagram to trouble shoot a really annoying problem. Thanks,

http://planetcampbell.us/ST165TCCSElecr ... gram-b.gif

Found this the other when doing research in to building a new engine wiring harness, mines getting kinda old and brittle in places from heat, and I'm tired of electrical gremlins.

It's not perfect but its pretty close. I'd recommend opening it on a computer tho. For some reason my phone downscales it and its all blurred.