Ignition Coil Inspection - DAELIM VJF125 Service Manual

IGNITION SYSTEM
IGNITION COIL IGNITION COIL IGNITION COIL IGNITION COIL IGNITION COIL
IGNITION COIL IGNITION COIL IGNITION COIL IGNITION COIL
IGNITION COIL IGNITION COIL IGNITION COIL IGNITION COIL IGNITION COIL IGNITION COIL
IGNITION COIL IGNITION COIL IGNITION COIL IGNITION COIL IGNITION COIL IGNITION COIL IGNITION COIL
PULL PULL PULL PULL PULL
PULL PULL PULL PULL
PULL PULL PULL PULL PULL PULL
PULL PULL PULL PULL PULL PULL PULL
PUSH
PUSH PUSH PUSH PUSH PUSH PUSH
PUSH PUSH PUSH PUSH PUSH PUSH
PUSH PUSH PUSH PUSH
PUSH PUSH PUSH PUSH PUSH
18-4

IGNITION COIL INSPECTION

Disconnect the ignition coil coupler.
Since the resistance value of the primary coil is small, it is
too diffcult to judgment even if the problem happen from
the short circuit.
PRIMARY COIL
Measure the resistance between the two terminals of the
ignition primary coil.
If the resistance value is within the specified range the
coil is good.
If resistance is (infinite), replace the coil with a new one.
STANDARD VALUE : (Resistance) 0.73 0.08
SECONDARY COIL
With the spark plug cap on, measure the resistance between
the primary coil terminal and the spark plug cap.
If the resistance value is within the specified range,
then the coil is good.
If the resistance is (open wire), disconnect the spark
plug cap and measure the secondary coil resistance.
REFERENCE VALUE : 15
Dont't measure the secondary coil voltage of ignition coil