Can anyone with better google fu than me find a John Deere service manual for a 652r MOD EFI QuikTrac? Specifically the wiring Diagram. Trying to trouble shoot what I thought was an ignition switch problem. Started with intermittently not turning over or starting. Than intermittent became permanent. I pulled the switch out, cleaned it with electrical contact cleaner (it was FILTHY) and it started turning over again. Now its just cranking and not firing. It has fired a couple times but died right away. This Kohler is a bit more complicated because its fuel injected. I did buy a new switch, thinking maybe the ground to kill the ignition is remaining connected, but thought I better prep for a deeper dive. I didn't have much time for troubleshooting last night.