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IGNITION SIGNAL EC-867 < COMPONENT DIAGNOSIS > [VQ40DE] C D E F G H I J K L M A EC N P O 1. Turn ignition switch OFF, wait at least 10 seconds and then turn it ON. 2. Check voltage between ECM terminals 119, 120 and ground OK or NG OK >> GO TO 5. NG >> Go to 5. CHECK IGNITION COIL POWER SUPPLY CIRCUIT-II 1. Turn ignition switch OFF. 2. Disconnect condenser-1 harness connector. 3. Turn ignition switch ON. 4. Check voltage between condenser-1 terminal 1 and ground with OK or NG OK >> GO TO 8. NG >> GO TO 6. 6. CHECK IGNITION COIL POWER SUPPLY CIRCUIT-III 1. Turn ignition switch OFF. 2. Disconnect IPDM E/R harness connector E119. 3. Check harness continuity between IPDM E/R terminal 3 and condenser-1 terminal 1. 4. Also check harness for short to ground and short to power. OK or NG OK >> GO TO 17. NG >> GO TO 7. 7. DETECT MALFUNCTIONING PART Check the following. >> Repair open circuit or short to ground or short to power in harness or connectors. Voltage: Battery voltage MBIB0034E BBIA0562E Voltage: Battery voltage PBIB0624E Continuity should exist. |