DAELIM S2-250 Service Manual page 171

CHARGING SYSTEM
TROUBLESHOOTING
No power (Key turned on)
● Dead battery.
-Low fluid level.
-Low specific gravity.
-Charging system failure.
● Disconnected battery cable.
● Main fuse burned out.
● Faulty ignition switch.
Low power (Key turned on)
● Battery undercharged.
-Low fluid level.
-Low specific gravity.
● Charging system failure.
● Loose battery connection.
CHARGING SYSTEM
Measure battery current leakage.
CORRECT
Inspect the charging voltage.
UNDER 14V
Check the voltage between the battery line and
ground wire of regulator rectifier.
NORMAL
Check the resistance of the charging coil at
the charging coil line of regulator rectifier
coupler.
CORRECT
Check the regulator rectifier.
NORMAL
16-2
Low power (Engine running)
● Battery undercharged.
● Battery is failing.
● Charging system failure.
Intermittent power
● Loose battery connection.
● Loose charging system connection.
● Loose starting system connection.
● Loose connection or short circuit in ignition system.
● Loose connection or short circuit in lighting system.
Charging system failure
● Loose, broken or shorted wire or connection.
● Faulty regulator rectifier.
● Faulty A.C generator.
INCORRECT
OVER 15V
14~15V
ABNORMAL
INCORRECT
ABNORMAL
ABNORMAL
Check the regulator rectifier.
CORRECT
·Shorted harness wire.
·Faulty ignition switch.
INCORRECT
·Faulty regulator rectifier.
·Battery is failing
·Open circuit in wire harness.
·Poorly connected coupler.
·Check the charging coil of theA.C
generator.
NORMAL
·Poorly connected A.C generator coupler.
·Faulty charging coil.
·Faulty regulator rectifier.
·Faulty battery.