1998-2001 Yamaha YFM600FHM Grizzly Factory Service Manual, Page 325Get this manual
LIGHTING SYSTEM EB805021
IELEC10 I
2.lf the meter light fails to come on: 1.Bulb and bulb socket Check the bulb and bulb socket for continuityCONTINUITY NO CONTINUITY
Replace the bulb andor bulb socket
2.Voltage Connect the pocket tester (20 V) to the bulb socket couplerTester (+) lead Tester (-) lead Blue terminal CD Black terminal 2