1987-2009 Yamaha ATV YFM350X Warrior Raptor Service Manual, Page 230Get this manual
ELECTRICAL STARTING SYSTEM
IELEC 53 I
10Neutral relay Disconnect the neutral relay coupler (GreenYellow, Brown, WhiteBlack and Sky blue) from the wireharness
-Connect the neutral relay coupler (Green YellowBrownWhiteBlack and Sky blueto the Pocket Tester (0 1) and battery (12V) (2)
Tester (+) LeadWhiteBlack Lead Tester (-) Lead-r Skv blue Lead Battery (+) Lead-s-Brown Lead Battery (-) LeadGreenYellow Lead