KYMCO CK 1 - Page 21

1. GENERAL INFORMATION
CK 1
POOR CHARGING (BATTERY OVER DISCHARGING OR OVERCHARGING)
Undercharging
Dead battery
Faulty battery
Faulty coil
Broken pink and yellow wires
Shorted pink and yellow wires
Broken red wire
Faulty regulator/rectifier
Poorly connected coupler
Faulty A.C. generator
Overcharging
Broken black wire
Poorly connected coupler
Faulty regulator/rectifier
Start engine and test
limit voltage between
battery terminals
Connect battery (+) wire
to regulator/rectifier
coupler red wire and
battery (-) wire to ground
and test voltage
Inspection/Adjustment
Inspection/Adjustment
Symptom
Symptom
Probable Cause
Probable Cause
Normal voltage
Battery has voltage
with ignition
switch “ON”
Normal
Voltage does not
increase
Battery has no
voltage with ignition
switch “ON”
Resistance too high
Normal voltage
No voltage
Measure resistance
between AC generator
coil terminals
Normal
Abnormal
Check regulator/rectifier
coupler for loose
connection
Normal
Abnormal
Connect battery (+) wire
to regulator/rectifier
coupler black wire and
battery (-) wire to ground
and test voltage
Check regulator/rectifier
coupler for loose
connection
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