1997 Yamaha YFM600FWAK ATV Service Manual, Page 305Get this manual
COOLING SYSTEM TROUBLESHOOTING IF THE FAN MOTOR DOES NOT MOVE:
IELEC I0 I
Procedure Check: 1.Fuse (main) 2.Battery 3.Main switch 4.Fan motor 5.Circuit breaker (fan motor) NOTE: _ Remove the following part(s) before troubleshooting1)Seat 2)Front carrier 3)Front fender Use the following special tool(s) for troubleshooting
6.Fan motor relay 7.Thermo unit 8.Wiring connection (the entire cooling system)
Pocket tester: PINVU-03112, 90890-03112