15. IGNITION SYSTEM Pulsar CK 125
IGNITION COIL
CONTINUITY TEST
Remove the seat and fuel tank. (Refer to 4-
8.)
Disconnect the ignition coil primary wire
coupler and measure the resistance between
the ignition coil primary wire terminals.
Resistance: 0.20.3
Remove the spark plug cap and measure the
secondary coil resistance between the spark
plug wire and the primary coil terminal.
Resistance: 3.24.8K
This test is for reference only. Accurate
test should be performed with a CDI
tester.
Measure the spark plug cap resistance.
Remove the spark plug cap and measure the
spark plug resistance.
Resistance: 4.25.2K
Measure the resistance in the XK
range of the electric tester.
PERFORMANCE TEST CDI Tester
Ignition Coil
Test the performance with a CDI tester.
· Operate the CDI tester by following
the manufacturer`s instructions.
· Use the special connector to connect
the CDI unit.
If the spark is weak, inspect the spark plug
and CDI unit. If both of them are normal,
replace the ignition coil with a new one.
Spark Plug CDI Unit
15-3