Need wiring diagram for kohler 12.5 engine and

A FREE download of the entire Kohler Service Manual for your engine is available as of 1-29-2010 on the net in the form of a pdf. I don't know how long it will remain available but as of today you can still download it allowing you to reference the area of your concern using the address; www.asberry.net/files/TP-2339-D.pdf. This pdf contains the entire Service manual for your engine. However, it is 147 pages long and if you don’t start with at least a half full cartridge it may drain your black ink cartridge. I downloaded this Service Manual for my Kohler 12.5 engine to help me fix a charging problem and it was a bargain because the download was FREE except for the ink and 147 pages of paper.

Try the Kohler website...
http://www.kohlerengines.com/home.htm