Yamaha FZ09E Service Manual
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FUEL INJECTION SYSTEMFault code N o. 35Item Cyl inde r-#3 ignition coil: open or sho rt ci r cu it det ected in theprimary lead of the cyllnder-#3 Ignition coll.2 Connection of wire harness Improperly connected -t Start the engine and let it idleECU coupler. Connect the coupler securely for approximately 5 seconds.Check the locking condition or replace the wire harness. Fault code number is not dis-of the coupler. played -t Service is finished.Disconnect the coupler and Fault code number is dis-check the pins (bent or bro- played -t Go to item 3.ken terminals and lockingcondition of the pins).3 Wire harness continuity. Open or short circuit -t Sta rt the engine and let it idleReplace the wire harness. for approximately 5 seconds.Between cylinder-#3 ignition Fault code number is not dis-coil coupler and ECU cou- played -t Service is finished.pier. Fault code number is dis-orange/green-ora nge/green played -t Go to item 4.4 Installed condition of cylin- Improperly installed ignition Start the engine and let it idleder-#3 ignition coil. coil -> Reinstall or replace for approximately 5 seconds.Check for looseness or the ignition coi l. Fault code number is not dis-pinching. played -t Service is finished.Fault code number is dis-played -t Go to item 5.5 Defective cylinder-#3 ignition Measure the primary coil Start the engine and let it idlecoil. resistance of the cylinder-#3 for approximately 5 second s.ignition coi l. Fault code number is not dis-Replace if out of specifica- played -> Service is finished.tio n. Fault code number is dis-Refer to "CHECKING T HE played -t Go to item 6.IGNITION COILS" on page8-100.6 Malfunction in ECU. Execute the diagnosticmode. (Code No. 32)No spark -t Replace theECU.Refer to "REPLACING THEECU (engine control unit)" onpage 8-93.Fault code No . 39Item I njector: open or short circuit detected.Fail-safe system Able to start engine (depending on the number of faulty cylinders)Able to drive ve hicle (depending on the number of faulty cylinders)Diagnostic code No. 36,37 , 3836 Actuation Actuates injector #1 five times at one-second intervals.Illuminates the engine trouble warning light.Procedure Check th at injector #1 is actuated five times by listening for theoperating sound.8-60 |
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