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P0335 CKP SENSOR (POS) EC-273 < DTC/CIRCUIT DIAGNOSIS > [VK56DE] C D E F G H I J K L M A EC N P O 1. Turn ignition switch OFF. 2. Loosen and retighten three ground screws on the body. OK or NG OK >> GO TO 2. NG >> Repair or replace ground connections. 2. CHECK CRANKSHAFT POSITION (CKP) SENSOR (POS) POWER SUPPLY CIRCUIT 1. Disconnect crankshaft position (CKP) sensor (POS) harness connector. 2. Turn ignition switch ON. 3. Check voltage between CKP sensor (POS) terminal 3 and ground with CONSULT or tester. OK or NG OK >> GO TO 4. NG >> GO TO 3. 3. DETECT MALFUNCTIONING PART Check the following. • Harness connectors F32, E2 • Harness for open or short between crankshaft position sensor (POS) and ECM • Harness for open or short between crankshaft position sensor (POS) and IPDM E/R >> Repair open circuit or short to ground or short to power in harness or connectors. 4. CHECK CKP SENSOR (POS) GROUND CIRCUIT FOR OPEN AND SHORT 1. Turn ignition switch OFF. 2. Check harness continuity between CKP sensor (POS) terminal 1 and ground. Refer to Wiring Diagram. 3. Also check harness for short to power. BBIA0354E BBIA0367E Voltage: Battery voltage SEF481Y Continuity should exist. |