kymco mo x500 Instruction De Maintenance

. GENERAL INFORMATION

1-30

XCITING 500

POOR CHARGING (BATTERY OVER DISCHARGING OR OVERCHARGING)

Undercharging

cFaulty AC generator

dFaulty regulator/rectifier

eFaulty battery

cShorted AC generator coil

dOpen circuit between AC

generator 3 yellow wires

cFaulty regulator/rectifier

dFaulty AC generator

eLoose regulator/rectifier

coupler

fLimit voltage too high

Overcharging

cFaulty battery

dFaulty regulator/rectifier

eBroken or poorly connected

regulator/rectifier black wire

cLimit voltage too high

Start engine and test
limit voltage of battery
terminals

Measure battery limit
voltage with an electric
tester

Test output voltage of
regulator/rectifier
coupler red wire

Inspection/Adjustment

Symptom

Probable Cause

Normal voltage

Normal

Voltage does not
increase

Abnormal

Resistance too low

Normal voltage

No voltage

Measure resistance
between AC generator
coil terminals

Check resistance
between regulator/
rectifier terminals

Normal

Abnormal