2006-2009 Suzuki LT-R450 Service Manual, Page 364Get this manual
ELECTRICAL SYSTEM
GEAR POSITION SWITCH INSPECTION Disconnect the gear position switch coupler and check the continuity between Blue and BlacklWhite with the transmission in "NEUTRAL"
,-lOot, 09900-25008:
Multi-circuit tester set
Tester knob indication: Continuity test (el)))
ON (Neutral)