2003 Yamaha YFM400FAR Kodiak Factory Service Manual, Page 351Get this manual
COOLING SYSTEM TROUBLESHOOTING IF THE FAN MOTOR DOES NOT MOVE: Procedure Check: 1.Fuse (main) 2.Battery 3.Main switch 4.Fan motor 5.Circuit breaker (fan motor)
6.Thermo switch (radiator) 7.Wiring connections (the entire cooling system)
NOTE: Remove the following part(s) before troubleshooting1)Seat 2)Front carrier 3)Front fender Use the following special tool(s) for troubleshooting
Pocket tester: PNYU-03112-C, 90890-03112