2004-2005 660 Yamaha Rhino Factory Service Manual, Page 380Get this manual
LIGHTING SYSTEM EB805020
CHECKING THE LIGHTING SYSTEM 1If the headlights fail to come on: 1Bulb and bulb socket Check the bulb and bulb socket for continuityCONTINUITY 2Voltage Connect the pocket tester (DC 20 V) to the headlight couplers NO CONTINUITY
Replace the bulb andor bulb socket