1. GENERAL INFORMATION PEOPLE/PEOPLE S 250
NO SPARK AT SPARK PLUG
Inspection/Adjustment Symptom Probable Cause
Replace with a new
spark plug and inspect
again
Weak or no spark Good spark Faulty spark plug
Check spark plug cap
and high-tension wire
for looseness
Not loose Loose Faulty spark plug
Check ignition unit
coupler for looseness
Good Good Poorly connected coupler
Measure resistance
between terminals of
ignition unit coupler
Normal Abnormal
Check related parts
Faulty ignition switch
Normal Abnormal Faulty exciter coil
Faulty pulser coil
Faulty ignition coil
Broken wire harness
Poorly connected coupler
Check ignition unit with
a ignition unit tester
Normal Abnormal Faulty ignition unit
Check ignition coil with
a ignition unit tester
Abnormal Faulty ignition coil
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