1997 Yamaha YFM600FWAK ATV Service Manual, Page 307Get this manual
COOLING SYSTEM
IELEC I[] I
6.Fan motor relay Remove the fan motor relay from the wire harness Connect the pocket tester (0 1) and the battery (12 V) to the fan motor relay terminalsBattery (+) terminal Battery (-) terminal Tester (+) lead Tester (-) lead Brown terminal 0) White terminal
RedWhite terminal Blue terminal
Check the fan motor relay for continuityCONTINUITY
NO CONTINUITY
Replace the fan motor relay