|
|
DTC P1078 P1084 EVT CONTROL POSITION SENSOR EC-517 C D E F G H I J K L M A EC 2. CHECK EXHAUST VALVE TIMING CONTROL POSITION SENSOR POWER SUPPLY CIRCUIT 1. Disconnect exhaust valve timing control position sensor harness connector. 2. Turn ignition switch ON. 3. Check voltage between exhaust valve timing control position OK or NG OK >> GO TO 4. NG >> GO TO 3. 3. DETECT MALFUNCTIONING PART Check the following. ● Harness connectors E12, F3 ● Harness for open or short between exhaust valve timing control position sensor and IPDM E/R ● Harness for open or short between exhaust valve timing control position sensor and ECM >> Repair open circuit or short to ground or short to power in harness or connectors. 4. CHECK EXHAUST VALVE TIMING CONTROL POSITION SENSOR GROUND CIRCUIT FOR OPEN AND SHORT 1. Turn ignition switch OFF. 2. Check harness continuity between exhaust valve timing control position sensor terminal 1 and ground. 3. Also check harness for short to power. OK or NG OK >> GO TO 6. NG >> GO TO 5. 5. DETECT MALFUNCTIONING PART Check the following. ● Harness connectors F102, M72 ● Harness for open or short between exhaust valve timing control position sensor and ground >> Repair open circuit or short to power in harness or connectors. Voltage: Battery voltage PBIB2769E SEF509Y Continuity should exist. |