2004-2005 660 Yamaha Rhino Factory Service Manual, Page 368Get this manual
ELECTRIC STARTING SYSTEM EB803020
TROUBLESHOOTING IF THE STARTER MOTOR FAILS TO OPERATE: Procedure Check: 1Fuses (main, ignition, signaling system) 2Battery 3Starter motor 4Starter relay 5Main switch NOTE: Remove the following part(s) before troubleshooting: 1) Console Use the following special tool(s) for troubleshootingEB802011
Gear position switch Brake light switch Diode Wiring connection (the entire starting system)