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EC-282 < DTC/CIRCUIT DIAGNOSIS > [VQ35DE] P0335 CKP SENSOR (POS) 2. CHECK CRANKSHAFT POSITION (CKP) SENSOR (POS) POWER SUPPLY CIRCUIT 1. Turn ignition switch ON. 2. Disconnect ECM harness connector. 3. Check the continuity between CKP sensor (POS) harness connector and ECM harness connector. Is the inspection result normal? YES >> GO TO 3. NO >> Repair or replace error-detected parts. 3. CHECK SENSOR POWER SUPPLY 2 CIRCUIT Check sensor power supply 2 circuit. Refer to . Is the inspection result normal? YES >> Perform the trouble diagnosis for power supply circuit. NO >> Repair or replace error-detected parts. 4. CHECK CKP SENSOR (POS) GROUND CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect ECM harness connector. 3. Check the continuity between CKP sensor (POS) harness connector and ECM harness connector. 4. Also check harness for short to ground and short to power. YES >> GO TO 5. NO >> Repair or replace error-detected parts. 5. CHECK CKP SENSOR (POS) INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT 1. Check the continuity between CKP sensor (POS) harness connector and ECM harness connector. 2. Also check harness for short to ground and short to power. YES >> GO TO 6. NO >> Repair or replace error-detected parts. 6. CHECK CRANKSHAFT POSITION SENSOR (POS) Check crankshaft position sensor (POS). Refer to EC-284, "Component Inspection" . Is the inspection result normal? YES >> GO TO 7. NO >> Replace crankshaft position sensor (POS). Refer to EM-37, "Removal and Installation (Upper Oil 7. CHECK GEAR TOOTH Visually check for chipping signal plate gear tooth. YES >> Check intermittent incident. Refer to GI-49, "Intermittent Incident" . CKP sensor (POS) ECM Continuity Connector Terminal Connector Terminal F11 1 F52 54 Existed CKP sensor (POS) ECM Continuity Connector Terminal Connector Terminal F11 2 F52 84 Existed CKP sensor (POS) ECM Continuity Connector Terminal Connector Terminal F11 3 F52 89 Existed |