1993-2000 Honda TRX300EX Service Manual, Page 165Get this manual
Charging System Alternator
Remove the main fuse
from the fuse box
,';-1} FUSE 15A
Connect the ammeter between the fuse hokler terminals as shownStert the engine and increase the engine speed gradually and check that the voltage and ampere ere regulatedCAUTION:
111 FUSE HOlDEA
Be caraful not to short any ta.tar probes
Ragulat ed Vohage: 14.015.5V Charging current- 0.5A3,DCX:I rpm
RegulatorRectifier
Syst em Inspection
Remove the seatlrear fender (page 23)Disconnect the regulatorlrectifier connectorsCheck the connectors for loose or corroded terminaL Measure the following between connector terminal of the wire harness side