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P2008 INTAKE MANIFOLD RUNNER CONTROL VALVE ECM-345 < DTC/CIRCUIT DIAGNOSIS > [MR20DD] C D E F G H I J K L M A ECM N P O Is the inspection result normal? YES >> GO TO 5. NO >> Repair or replace malfunctioning part. 4. CHECK ECM GROUND 1. Turn ignition switch OFF. 2. Check the continuity between ECM harness connector and ground. Is the inspection result normal? YES >> INSPECTION END NO >> Repair or replace ground circuit. 5. CHECK INTAKE MANIFOLD RUNNER CONTROL VALVE Check intake manifold runner control valve. refer to ECM-345, "Component Inspection" Is the inspection result normal? YES >> INSPECTION END NO >> Replace intake manifold. Refer to EM-149, "Removal and Installation" . Component Inspection INFOID:0000000010703036 1. CHECK INTAKE MANIFOLD RUNNER CONTROL VALVE With CONSULT 1. Turn ignition switch OFF. 2. Remove intake manifold. Refer to EM-149, "Removal and Installation" 3. Check if foreign matter is caught between the throttle valve and the housing. 4. Connect intake manifold runner control valve motor harness connector. 5. Turn ignition switch ON. 6. Select “INTAKE MANIFOLD RUNNER CONTROL VALVE (OPEN/CLOSE)” in “ACTIVE TEST” mode of 7. Touch “OPERATE”, or “CONTINUE” to check the intake manifold runner control valve. Without CONSULT 1. Turn ignition switch OFF. 2. Remove intake manifold. Refer to EM-149, "Removal and Installation" 3. Check if foreign matter is caught or there is any breakage between the intake manifold runner control 4. Applys battery voltage to the intake manifold runner control valve motor terminals as follows within 2 sec- CAUTION: Do not apply battery voltage continuously more than 30 seconds. It may damage the intake mani- Is the inspection result normal? + − Continuity ECM Connector Terminal F15 11 Ground Existed E57 123 125 128 Intake manifold runner control valve motor Movement Terminal (+) ( − ) 1 2 Close 2 1 Open |