2006-2014 Honda FourTrax ATV TRX250 EX TRX250X Service Manual, Page 313Get this manual
BATTERYCHARGING SYSTEM
TROUBLESHOOTING
Battery is Damaged or Weak 1Battery Inspection Remove the battery (page 17-6) Check the battery condition using the recommended battery testerRECOMMENDED BATTERY TESTER: Micro 404Xl (U.S.Aonly), BM-210 or equivalent Is the battery in good condition? NO YES Faulty batteryGO TO STEP 2
2Battery Current leakage Inspection Install the battery (page 17-6)Check the battery current leakage (Leak test; page 17-7) STANDARD: rnA maxIs the current leakage below standard value? NO YESGO TO STEP 3- GO TO STEP 4
3Battery Current leakage Inspection with RegulatorRectifier Disconnected Disconnect the regulatorrectifier connector and recheck the battery current leakag eIs the current leakage below standard value? NO YESShorted wire harness Faulty ignition switchFaulty regulatorrectifier
4Alternator Charging Coil Inspection Check the alternator charging coil (page 17-8)STANDARD: 0.11.0 (20C68F) Is the resistance within the specified range? NO YESFaulty charging coilGO TO STEP 5