2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 337Get this manual

2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 337

LIGHTING SYSTEM BULB(S) NOTE: Do not check any of the lights that use LEDs1Remove: Headlight bulb 2Connect: Pocket tester
not touch the bulb until it cools down3Check: Bulb(s) Terminal 13 23 Continuity Yes Yes HEADLIGHT BEAM SWITCH 1Disconnect:
Headlight beam switch coupler 2Connect: Pocket tester (to the headlight beam switch coupler) 3Check: Headlight beam switch