2003 Yamaha YFM400FAR Kodiak Factory Service Manual, Page 478Get this manual
COOLING SYSTEM
6.Fan motor relay
C0NTINUITY
Remove the fan motor relay from the wire harnessConnect the pocket tester1) and the battery (12 V) to the fan motor relay terminalsTester (+) lead BlackRed terminal Tester () lead Blue terminal Battery (+) terminal RedWhite terminal Battery () terminal WhiteYellow terminal 4
NO CONTINUITY