1999-2002 TRX400EX Fourtrax Service Manual, Page 222Get this manual
BATTERYICHARGING SYSTEM
TROUBLESHOOTING
Battery is damaged or weak
1Remove the battery (page 15-4)Check the battery condition using the recommended battery tester
Incorrect-
Faulty battery
RECOM MENDED BATTERY TESTER: B.M-210-AH, BM-210, or BATIERY MATE or equivalent Correct
2Install the battery (page 1541_ Check the battery current leakage (Leak test: page 15-5)SPECIFIED CURRENT LEAKAGE: 0.1 rnA max
- Incorrect
Disconnect the regulatorrectifier 6P connector and rechecnthe battery current leakage-
Correct Faulty regulatorl rectifier Shorted wire harness Faulty ignition sw tch
Correct