2003 Honda ATV TRX650FA Rincon Factory Service Manual, Page 454Get this manual
SELECTABLE 4WD SYSTEM
COMPONENT LOCATION
FRO NT FIN AL CLU CH 2WD4WD SE LECT SWITCH
FRO NT EHICLE PEED EN SOR
REAR EHIC LE PEED SE NSO R
EN IN CONTROL MODULE (EC M)
SYSTEM DIAGRAM
TRANSMISS ION CONTROL MODULE (TCM) ENGINE CONTROL MODULE (ECM)
FRONT} BI SPEED SENSOR
2WD4WD SELECT SWITCH
FRONT FINAL CLUTCH