1987-2009 Yamaha ATV YFM350X Warrior Raptor Service Manual, Page 231Get this manual
ELECTRICAL STARTING SYSTEM
ELEC 551
11Neutral switch conductDisconnect the neutral switch lead (Sky blue) from the wireharness-Connect the Pocket Tester (0 1) to the neutral switch lead (Sky blue G)) and engine
Tester (+) lead-Sky blue Lead Tester (-) Lead-s Enqlne (Ground )
-Shift the neutral and reverse-Check the neutral switch for continuityTransmission Position In neutral In gear Good Condition Bad Condition