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EC-1506 [YD (WITHOUT EURO-OBD)] EGR VOLUME CONTROL SYSTEM 3. CHECK EGR VOLUME CONTROL VALVE POWER SUPPLY CIRCUIT-II 1. Turn ignition switch OFF. 2. Disconnect EGR volume control valve harness connector. 3. Turn ignition switch ON. 4. Check voltage between EGR volume control valve terminals 2, 5 OK or NG OK >> GO TO 9. NG >> GO TO 4. 4. CHECK EGR VOLUME CONTROL VALVE POWER SUPPLY CIRCUIT-III 1. Turn ignition switch OFF. 2. Disconnect ECM relay. 3. Check voltage between ECM relay terminal 3 and ground with OK or NG OK >> GO TO 6. NG >> GO TO 5. MBIB0911E Voltage: Battery voltage PBIB0431E MBIB0922E Voltage: Battery voltage PBIB0432E |