1988-1994 Honda TRX300 Fourtrax, 1988, 1990-1994 TRX300FW Fourtrax Service Manual, Page 329Get this manual
STARTER SYSTEM
SYSTEM DIAGRAM
(1) STARTER SWITCH
(3) IGNITION SWITCH
(6) FUSE (7) NEUTRAL
(4) STARTER
RELAY SWITCH
(5) BATTERY
(9) NEUTRAL