2009-2012 Honda MUV700 Big Red Service Manual, Page 534Get this manual
SA TTERYICHARGING SYSTEM
TROUBLESHOOTING
BATTERY IS DAMAGED OR WEAK 1Battery Test Remove the battery (page 21 -6)Check the battery condition using the recommended battery testerRECOMMENDED BATTERY TESTER: Micro 404XL (U.S.Aonly) Is the battery in good condition? YES NoGO TO STEP 2- Faulty battery
2Current leakage Test Install the battery (page 21-6)Check the battery current leakage test (Leak test: page 21-7) Is the current leakage below mAl YES NOGO TO STEP 4- GO TO STEP 3
3Current leakage Test With RegulatorRectifier Connector Disconnected Disconnect the regulatorrectifier connector and recheck the battery current leakageIs the current leakage below mA? YES NOFaulty regulatorrectifierShorted wire harness Faulty ignition switch
4Alternator Charging Coil Inspection Check the alternator charging coil (page 21-8)Is the alternator charging coil resistance within 0.1- 1.0a (20"CI6BF)? YES NOGO TO STEP 5- Faulty charging coil