2008 Suzuki LT-A400/F, LT-F400/F ATV Service Manual, Page 191Get this manual

2008 Suzuki LT-A400/F, LT-F400/F ATV Service Manual, Page 191

Ignition System: Ignition System Schematic and Routing Diagram Ignition System Diagram Refer to "Wire Color Symbols in Section
and Procedures Ignition System Symptom Diagnosis Condition Spark plug not sparking Possible cause Damaged spark plugDamaged
spark plug capFouled spark plugWet spark plugDefective ignition coilOpen or short in high-tension cordDefective CKP sensorDefective
CDI unitFouled spark plugDefective CKP sensorDefective CDI unitExcessively rich airfuel mixtureExcessively high idling speedIncorrect
gasolineDirty air cleaner elementIncorrect spark plug (Cold type)B827H21804001 Engine stalls easily (No spark) Spark plug
is wet or quickly becomes fouled with carbon CorrectionReference Item ReplaceReplaceClean or replaceClean and dry or replaceReplaceReplaceReplaceReplaceClean