|
|
DTC P0340, P0345 CMP SENSOR (PHASE) EC-389 C D E F G H I J K L M A EC 5. CHECK CMP SENSOR (PHASE) GROUND CIRCUIT FOR OPEN AND SHORT 1. Turn ignition switch OFF. 2. Check harness continuity between CMP sensor (PHASE) terminal 1 and ground. 3. Also check harness for short to power. OK or NG OK >> GO TO 7. NG >> GO TO 6. 6. DETECT MALFUNCTIONING PART Check the following. ● Harness connectors F102, M72 ● Harness for open or short between CMP sensor (PHASE) and ground >> Repair open circuit or short to power in harness or connectors. 7. CHECK CMP SENSOR (PHASE) INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT 1. Disconnect ECM harness connector. 2. Check harness continuity between ECM terminal 33 (bank 1) or 14 (bank 2) and CMP sensor (PHASE) 3. Also check harness for short to ground and short to power. OK or NG OK >> GO TO 8. NG >> Repair open circuit or short to ground or short to power in harness or connectors. 8. CHECK CAMSHAFT POSITION SENSOR (PHASE) Refer to EC-391, "Component Inspection" OK or NG OK >> GO TO 9. NG >> Replace malfunctioning camshaft position sensor (PHASE). 9. CHECK CAMSHAFT (INT) Check the following. ● Accumulation of debris to the signal plate of camshaft rear end ● Chipping signal plate of camshaft rear end OK or NG OK >> GO TO 10. NG >> Remove debris and clean the signal plate of camshaft rear end or replace camshaft. Continuity should exist. Continuity should exist. SEC905C |