2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 338Get this manual

2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 338

LIGHTING SYSTEM HEADLIGHT RELAY 1Remove: Headlight relay (with the black coupler) Inspection steps: Connect the pocket tester1)
tester probe BlueWhite Negative tester probe Yellow If headlight relay does not have continuity between the bluewhite and
yellow terminals, replace it LOAD CONTROL RELAY 1Remove: Load control relay Inspection steps: Connect the pocket tester1)
and battery (12 V) to the load control relay terminals as shownPositive battery terminal Brown Negative battery terminal