1998-2001 Yamaha YFM600FHM Grizzly Factory Service Manual, Page 311Get this manual
ELECTRIC STARTING SYSTEM
STARTING CIRCUIT OPERATION
The starting circuit on this model consists of the starter motor, starter relay, starting circuit cut-off relay, rear brake switch, CDI unit and neutral switchIfthe main switch is on and the engine stop switch is in the RUN position the starter motor can be operated only if: The transmission is in neutral (the neutral switch is closed)or