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EC-510 < DTC/CIRCUIT DIAGNOSIS > [VK56VD] IGNITION SIGNAL 3. Remove fuel pump fuse in IPDM E/R to release fuel pressure. . • For the fuse arrangement, refer to PG-143, "Fuse, Connector and Terminal Arrangement" . • Do not use CONSULT-III to release fuel pressure, or fuel pressure applies again during the following procedure. 4. Start engine. 5. After engine stalls, crank it 2 or 3 times to release all fuel pressure. 6. Turn ignition switch OFF. 7. Remove all ignition coil harness connectors to avoid the electrical discharge from the ignition coils. 8. Remove ignition coil and spark plug of the cylinder to be checked. 9. Crank engine for 5 seconds or more to remove combustion gas in the cylinder. 10. Connect spark plug and harness connector to ignition coil. 0.66 in) between the edge of the spark plug and grounded metal 12. Crank engine for approximately 3 seconds, and check whether spark is generated between the spark plug and the grounded CAUTION: • Never place the spark plug and the ignition coil within 50 cm (19.7 in) each other. Be careful not to get an electrical • It might damage the ignition coil if the gap of more than 17 mm (0.66 in) is made. Is the inspection result normal? YES >> INSPECTION END NO >> Replace malfunctioning ignition coil with power transistor. Component Inspection (Condenser) INFOID:0000000006218014 1. CHECK CONDENSER 1. Turn ignition switch OFF. 2. Disconnect condenser harness connector. 3. Check resistance between condenser terminals as per the following. Is the inspection result normal? YES >> INSPECTION END NO >> Replace condenser. Spark should be generated. JMBIA0066GB Terminals Resistance 1 and 2 Above 1 M Ω [at 25 ° C (77 ° F)] |