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EC-92 < COMPONENT DIAGNOSIS > [VK56DE] P0011, P0021 IVT CONTROL 4. Check voltage between intake valve timing control solenoid valve terminal 2 and ground with CONSULT-III or tester. OK or NG OK >> GO TO 11. NG >> GO TO 10. 10. DETECT MALFUNCTIONING PART Check the following. • Harness connectors E2, F32 • Harness for open or short between intake valve timing control solenoid valve and IPDM E/R. >> Repair open circuit or short to ground or short to power in harness or connectors. 11. CHECK INTAKE VALVE TIMING CONTROL SOLENOID VALVE OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT 2. Disconnect ECM harness connector. 3. Check harness continuity between the following; ECM terminal 10 and intake valve timing control solenoid valve (Bank 1) terminal 1 or ECM terminal 11 and intake valve timing control solenoid valve (Bank 2) terminal 1. Refer to Wiring Diagram. 4. Also check harness for short to ground and short to power. OK >> GO TO 12. NG >> Repair open circuit or short to ground or short to power in harness or connectors. 12. CHECK INTAKE VALVE TIMING CONTROL SOLENOID VALVE OK or NG OK >> GO TO 13. NG >> Replace malfunctioning intake valve timing control solenoid valve. Refer to . 13. CHECK CRANKSHAFT POSITION SENSOR (POS) EC-203, "Component Inspection" OK or NG OK >> GO TO 14. NG >> Replace crankshaft position sensor (POS). 14. CHECK CAMSHAFT POSITION SENSOR (PHASE) EC-207, "Component Inspection" OK or NG OK >> GO TO 15. NG >> Replace malfunctioning camshaft position sensor (PHASE). Refer to 15. CHECK CAMSHAFT SPROCKET Check accumulation of debris to the signal pick-up portion of the camshaft sprocket. Refer to OK or NG OK >> GO TO 16. Voltage: Battery voltage PBIB0351E Continuity should exist. |