2003 Yamaha YFM400FAR Kodiak Factory Service Manual, Page 476Get this manual
COOLING SYSTEM TROUBLESHOOTING IF THE FAN MOTOR DOES NOT MOVE: Procedure Check: 1.Fuses (main, ignition) 2.Battery 3.Main switch 4.Fan motor 5.Circuit breaker (fan motor) 6.Fan motor relay NOTE: Remove the following part(s) before troubleshooting1)Seat 2)Front carrier 3)Front fender Use the following special tool(s) for troubleshooting
7.Thermo unit 8.Wiring connections (the entire cooling system)
Pocket tester: PNYU-03112-C, 90890-03112
EB802011
1.Fuses (main, ignition) Refer to "CHECKING THE SWITCHES" in CHAPTER 9(Manual No 5TE-F8197-10) CONTINUITY