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CBR600F4I (2001-2003)
Инструкция по эксплуатации Страница: 440

Honda CBR600F4I (2001-2003) [440/492] Troubleshooting

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IGNITION SYSTEM TROUBLESHOOTING Inspect the following before diagnosing the system Faulty spark plug Loose spark plug cap or spark plug wire connection Water got into the direct ignition coil leaking the ignition coil secondary voltage If there is no spark at either cylinder temporarily exchange the direct ignition coil with the a known good one and perform the spark test If there is spark the exchanged direct ignition coil is faulty Initial voltage of the ignition primary coil is the battery voltage with the ignition switch turned to ON and the engine slop switch turned on the engine is not cranked by the starter motor No spark at all plugs Unusual condition Ignition coil primary voltage Ignition pulse generator Probable cause Check in numerical order No initial voltage with ignition and engine stop switches turned on other electrical components are normal 1 Faulty engine stop switch 2 An open circuit in Black White wire between the direct ignition coil and engine stop switch 3 Loose or poor connect of the direct ignition coil primary wire terminal or an open circuit in primary coil check at the ECM connector 4 Faulty ECM in case when the initial voltage is normal while disconnecting ECM connector Initial voltage is normal but it drops down to 2 4 V while cranking the engine 1 Incorrect peak voltage adaptor connections 2 Undercharged battery 3 No voltage between the Black White and body ground at the ECM multi connector or loosen ECM connection 4 An open circuit or loose connection in Green wire 5 An open circuit or loose connection in Blue Black Yellow Whitc Rcd Bluo and Red Yellow wires between the direct ignition coils and ECM 6 Short circuit in ignition primary coil 7 Faulty side stand switch or neutral switch 8 An open circuit or loose connection in No 7 related cir cuit wires Side stand switch line Green White wire Neutral switch line Light Green wire 9 Faulty ignition pulse generator measure the peak volt age 10 Faulty ECM in case when above No 1 9 are normal Initial voltage is normal but no peak voltage while cranking the engine 1 Faulty peak voltage adaptor connections 2 raulty peak voltage adaptor 3 Faulty ECM in case when above No 1 2 are normal Initial voltage is normal but peak volt age is lower than standard value 1 The multimeter impedance is too low below 10 MQ DCV 2 Cranking speed is loo low battery undercharged 3 The sampling timing of the tester and measured pulse were not synchronised system is normal if measured voltage is over the standard voltage at least once 4 Faulty ECM in case when above No 1 3 are normal Initial and peak voltage are normal but does not spark 1 Faulty spark plug or leaking ignition coil secondary cur rent ampere 2 Faulty ignition coil s Peak voltage is lower than standard value 1 The multimeter impedance is too low below 10 MQ DCV 2 Cranking speed is too low battery undercharged 3 The sampling timing of the tester and measured pulse were not synchronised system is normal if measured voltage is over the standard voltage at least once 4 Faulty ECM in case when above No 1 3 are normal No peak voltage 1 Faulty peak voltage adaptor 2 Faulty ignition pulse generator ____________________________

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