Ingnition Coil
Generator connector
Ignition System
Performance Test
● Remove the ignition coil.
● Use a CDI unit to test spark performance of the
ignition coil. If there is no spark from the spark
cap of the spark adaptor, replace coil.
Tools: Spark adaptor
CDI tester
NOTE
Pulse Generator Inspection
● Remove the luggage box. ( 4-5)
● Disconnect the A.C. generator 4P coupler and the
blue/yellow wire connector.
● Measure the resistance between the green and
blue/yellow wire.
Standard value: 90-150
ΩΩ
(20
℃℃
/68
℉℉
)
NOTE
PVA Measurement
● Disconnect the A.C generator blue/yellow wire
connector.
● Connect the peak voltage adaptor probes to the
pulse generator wire terminal of the wire harness
side connector and ground.
● Crank the engine with the kick starter or starter
motor and measure the peak voltage of pulse
generator.
Peak voltage: over 1.5V
Tool: PVA multi tester
● Install in the reverse order of removal.
16-5
Read the tester manual carefully prior to using
the tester.
Even if the resistance value slightly deviates from
the standard value, sometimes performance is
not affected. In such case, check all related parts
to determine if the cause of trouble exists in other
areas.
For information on pulse generator change, refer
to section 8.
CDI unit
Adaptor
CDI Tester
Ignition coil
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