Troubleshooting - Suzuki RV125 Service Manual

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TROUBLESHOOTING

No spark or poor spark
Check the ignition system couplers for
poor connections.
Correct
Measure the battery voltage between
input lead wires (O/W and B/W) at the
ignitor with the ignition switch in the
"ON" position.
Correct
:
Measure the ignition coil primary peak
voltage. (
6-20)
NOTE: The ignition coil peak voltage
inspection method is applicable only
with the multi circuit tester and the peak
volt adaptor.
Incorrect
Inspect the ignition coil. (
Correct
:
Measure the pick-up coil peak voltage
and resistance. (
NOTE: The pick-up coil peak voltage
inspection is applicable only with the
multi circuit tester and peak volt adaptor.
Correct
:
6-21)
6-21, 22)
* Make sure the transmission is in neutral and the
engine stop switch is in the "RUN" position. Grasp
the clutch lever. Make sure the fuse is not blown
and the battery is fully-charged before diagnosing.
Loose
• Improper coupler connection
• Faulty ignition switch
Incorrect
• Faulty turn signal/side-stand
• Faulty engine stop switch
• Broken wire harness or poor
Correct
• Improper spark plug
Incorrect
• Faulty ignition coil
• Faulty generator
Incorrect
• Faulty ignitor
• Faulty wire harness
• Improper ignition
ELECTRICAL SYSTEM
relay
connection of related circuit
couplers
:
Inspect the spark plug.
(
2-7)
Correct
Incorrect
• Faulty spark plug
connection
coupler connection
6-19

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