1998-2001 Yamaha YFM600FHM Grizzly Factory Service Manual, Page 314Get this manual
ELECTRIC STARTING SYSTEM
IELEC Iell
5.Starter relay Remove the starter relay from the wire harness Connect the pocket tester (0 1) and the battery (12 V) to the starter relay terminals
Battery (+) terminal BlueWhite terminal Battery (-) terminal RedWhite terminal Tester (+) lead Tester (-) lead Red terminal Black terminal
NO CONTINUITY
Check the starter relay for continuityCONTINUITY