DAELIM VJF125, Service Manual

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17-2
BATTERY/CHARGING SYSTEM
Check the battery current leakage.
(
⇨
16-4)
Check the regulator rectifier. (
⇨
16-5)
·
Battery is failing
·
Open circuit in wire harness.
·
Poorly connected coupler.
·
Shorted harness wire.
·
Faulty ignition switch.
·
Faulty regulator rectifier.
·
Check the charging coil of theA.C
generator.
(
⇨
16-6)
·
Faulty regulator rectifier.
·
Faulty battery.
Measure the charging voltage. (
⇨
16-4)
Check the voltage between the battery line and
ground wire of regulator rectifier.
(
⇨
16-5)
Check the resistance of the charging coil at
the charging coil line of regulator rectifier
coupler.
(
⇨
16-6)
Check the regulator rectifier.
(
⇨
16-5)
CORRECT
INCORRECT
INCORRECT
CORRECT
·
Poorly connected A.C generator coupler.
·
Faulty charging coil.
ABNORMAL
NORMAL
ABNORMAL
INCORRECT
ABNORMAL
OVERCHARGED
(15V)
14 ~ 15V
NOT CHARGING (14V)
NORMAL
NORMAL
CORRECT
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.
Loose connection on short circuit in wire harness.
Low power (Key turned on)
Battery undercharged.
- Low fluid level.
- Low specific gravity.
Charging system failure.
Loose battery connection.
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.
Loose connection or short circuit in wire harness.
Charging System faulty
Loose broken or shorted wire or connection.
Faulty regulator rectifier.
Faulty A.C generator..
TROUBLESHOOTING
Charging System faulty