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P2014, P2016, P2017, P2018 INTAKE MANIFOLD RUNNER CONTROL VALVE POSITION SENSOR EC-883 < DTC/CIRCUIT DIAGNOSIS > [VQ40DE FOR USA AND CANADA] C D E F G H I J K L M A EC N P O Is the inspection result normal? YES >> GO TO 4. NO >> GO TO 2. 2. CHECK INTAKE MANIFOLD RUNNER CONTROL VALVE POSITION SENSOR POWER SUPPLY CIR- CUIT Check the voltage between intake valve manifold runner control valve position sensor harness connector and ground. Is the inspection result normal? YES >> GO TO 3. NO >> Perform the trouble diagnosis for power supply circuit. 3. CHECK ECM GROUND CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect ECM harness connector. 3. Check the continuity between ECM harness connector and ground. 4. Also check harness for short to power. YES >> Check intermittent incident. Refer to GI-42, "Intermittent Incident" . NO >> Repair or replace error-detected parts. 4. CHECK INTAKE MANIFOLD RUNNER CONTROL VALVE POSITION SENSOR GROUND CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect ECM harness connector. 3. Check the continuity between intake manifold runner control valve position sensor harness connector and ECM harness connector. 4. Also check harness for short to power. Intake manifold runner control valve position sensor Voltage (Approx.) Connector + - Terminal F42 3 2 5 V + - Voltage (Approx.) Intake manifold runner control valve position sensor Connector Terminal F42 3 Ground 5 V + - Continuity ECM Connector Terminal E55 123 Ground Existed 124 127 128 + - Continuity Intake manifold runner control valve position sensor ECM Connector Terminal Connector Terminal F42 2 F57 84 Existed |