1998-2001 Yamaha YFM600FHM Grizzly Factory Service Manual, Page 320Get this manual
CHARGING SYSTEM TROUBLESHOOTING IF THE BATTERY IS NOT CHARGED: Procedure Check: 1.Fuse (main) 2.Battery 3.Charging voltage NOTE: _ Remove the following part(s) before troubleshooting: 1)Seat Use the following special tool(s) for troubleshootingEB804010
4.Stator coil resistance 5.Wiring connections (the entire charging system)
Inductive tachometer: PINYU-8036-A Engine tachometer: PIN90890-03113 Pocket tester: PINYU-03112, 90890-03112
EBB02011
1.Fuse (main) Refer to "SWITCH INSPECTION"CONTINUITY