DAELIM VJF125 Service Manual page 257

ELECTRIC STARTER
TROUBLESHOOTING
Starter motor will not turn.
Check for a blown out main fuse before servicing.
Make sure the battery is fully charged and in good condition.
"ON" , check for a
With the ignition switch
"CLICK" sound from starter magnetic
switch. (⇨19-6)
"CLICK" not heard
Disconnect starter magnetic switch coupler,
and check the starter magnetic switch coil
ground wire. (⇨19-6)
CONTINUITY.
Connect the starter magnetic switch coupler.
Measure the starter magnetic voltage at the
starter magnetic switch coupler. (⇨19-6)
VOLTAGE MEASURED
Check the starter magnetic switch operation.
(⇨19-6)
Starter motor turns engine slowly.
Low battery voltage.
Poorly connected battery terminal cable.
Poorly connected starter motor cable.
Faulty starter motor.
Poorly connected battery ground cable.
Damaged or worn brush.
Starter motor and engine turns, but engine does
not start.
Faulty ignition system.
Engine problems.
Excessive reduction gear friction.
19-2
NO CONTINUITY.
ABNORMAL
"CLICK" heard
Starter motor turns.
NO VOLTAGE.
NORMAL
Starter motor turns, but engine does not turn
Starter motor is running backwards.
- Brushes assembled improperly.
- Case assembled improperly.
- Terminals connected improperly.
Faulty starter clutch.
Damaged or faulty starter drive gear
Starter magnetic switch "Clicks", but engine
does not turn over
Crankshaft does not turn due to engine problems.
Connect the starter motor (+) terminal to the
battery positive terminal. (Because a large
amount of current flows, do not use thin
wires).
Starter motor does not turn.
Faulty starter motor.
Loose or disconnected wire or cable.
Faulty starter magnetic switch.
Faulty neutral switch.
Faulty clutch switch.
Loose or poor contact at connector.
Open circuit in wire harness.
Faulty ignition switch.
Loose or poor contact at connector.
Open circuit in wire harness.
Loose or poor contact at starter magnetic
switch coupler.
Faulty starter magnetic switch.