1988-1994 Honda TRX300 Fourtrax, 1988, 1990-1994 TRX300FW Fourtrax Service Manual, Page 336Get this manual
STARTER SYSTEM INSTALLA TION Install the starter motor with the two mounting boltsConnect the starter cable to the motorInstall the starter reduction gear AlB and cover (page 9-3)Connect the negative cable to the battery
STARTER RELAY SWITCH
OPERATION INSPECTION
Remove the battery box coverDepress the starter switch button with the ignition ONThe coil is normal if the starter relay switch clicks
VOLTAGE INSPECTION
If the switch "CLICK" is not heard, disconnect the relay miniconnectorMeasure the voltage between the YR (+) and GIR (-) wire terminals of the wire harnes side The battery voltage should be indicated when the starter switch button is depressed with the ignition switch ON and the transmission in neutralIf the battery voltage does not register, remove the relay switch and perform the following inspection