1998-2001 Honda Fourtrax Foreman TRX450S, TRX450ES Factory Service Manual, Page 340Get this manual
BATTERY ICHARGING SYSTEM
TROUBLESHOOTING
Measure [he charg ng voltage with the battery ful ly charged and in good condition (page 17 1:1)
Check the battery current leaka geLeak test;page 17-7
Correct
Incorrect
faulty battery
Standard regulated voltage is not reached when the eng ine speed' liri crea,ses
Disconnect the regulatorr, ctifieconnector and recheck the battery cu rrent leakage
Corr ect
Incorrect
Shorted wire 1arness Fau lty ignition switch
Fau lty regu latorrectE fier