|
|
содержание .. 358 359 360 361 ..
EGR VOLUME CONTROL SYSTEM EC-625 [YD (WITHOUT EURO-OBD)] C D E F G H I J K L M A EC 7. CHECK EGR VOLUME CONTROL VALVE OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT 1. Turn ignition switch OFF. 2. Disconnect ECM harness connector. 3. Check harness continuity between ECM terminals and EGR volume control valve terminals as follows. 4. Also check harness for short to ground and short to power. OK or NG OK >> GO TO 8. NG >> Repair open circuit or short to ground or short to power in harness or connectors. 8. CHECK EGR VOLUME CONTROL VALVE Refer to EC-625, "Component Inspection" . OK or NG OK >> GO TO 9. NG >> Replace EGR volume control valve. 9. CHECK INTERMITTENT INCIDENT Refer to EC-408, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" . >> INSPECTION END Component Inspection EBS015CO EGR VOLUME CONTROL VALVE With CONSULT-II 1. Disconnect EGR volume control valve harness connector. ECM terminal EGR volume control valve terminal 25 1 26 6 27 3 28 4 Continuity should exist. MBIB0088E |