15. IGNITION SYSTEM
15-3
MX’er SYSTEM
TROUBLESHOOTING
High voltage too low No high voltage
• Weak battery or low engine speed • Faulty ignition switch
• Loose ignition system connection • Faulty CDI unit
• Faulty CDI unit • Poorly connected or broken CDI ground wire
• Faulty ignition coil •Dead battery or faulty regulator/rectifier
• Faulty pulser coil • Faulty ignition coil connector
Normal high voltage but no spark at plug • Faulty pulser coil
• Faulty spark plug
• Electric leakage in ignition secondary circuit
• Faulty ignition coil
Good spark at plug but engine won‘t start
• Faulty CDI or incorrect ignition timing
• Faulty change gear control unit
• Improperly tightened A.C. generator flywheel
CDI UNIT INSPECTION
Remove the seat.
Disconnect the CDI coupler and remove the
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