2003 2005 YFM45FAR, YFM450FAR Kodiak OEM Service Manual, Page 363Get this manual
SIGNAL SYSTEM EB806010
TROUBLESHOOTING IF THE BRAKE LIGHT ANDOR INDICATOR LIGHT FAILS TO COME ON: IF THE HORN FAILS TO SOUND: Procedure Check: 1.Fuse (main, backup, ignition, signaling system) 2.Battery 3.Main switch 4.Wiring connections (the entire signal system) NOTE: Remove the following part(s) before troubleshooting: 1)Seat 2)Fuel tank 3)Air filter case 4)Front carrier 5)Front fender panel Use the following special tool(s) for troubleshootingPocket tester: PNYU-03112, 90890-03112