6 - 20 FUEL INJECTION SYSTEM FI FI Fault code No. 33 Symptom Malfunction detected in the primary lead of the ignition coil. Diagnostic code No. D30 Ignition coil Order Item/components and probable cause Check or maintenance job Reinstatement method 1 Connections • Ignition coil connector (primary coil side) • Main wire harness-ECU coupler • Check the connector and cou- pler for any pins that may be pulled out. • Check the locking condition of the connector and coupler. • If there is a malfunction, repair it and connect the coupler or con- nector securely. Starting the engine and operating it at idle. 2 Open or short circuit in wire har- ness.
• Repair or replace if there is an open or short circuit. • Between ignition coil connector and ECU coupler. (orange–orange) • Between ignition coil connector and left handlebar switch cou- pler. (red/black–red/black) 3 Defective ignition coil. • Execute the diagnostic mode. (Code No.D30) • Test the primary and secondary coils for continuity. • Replace if defective. Refer to “IGNITION SYSTEM” in chapter 9.