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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 493 (Engine Control System (VK56VD) DTC/Circuit Diagnosis (4 Of 6)) >> DTC/Circuit Diagnosis >> DTC P1078: EVT Control Position Sensor >> Component Inspection (Exhaust Valve Timing Control Position

Component Inspection (Exhaust Valve Timing Control Position

WARNING: This page is about a different car, the 2019 Nissan NV3500 HD and 2019 Nissan NV2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
  1. EXHAUST VALVE TIMING CONTROL POSITION SENSOR-I 
    1. Turn ignition switch OFF.
    2. Disconnect exhaust valve timing control position sensor harness connector.
    3. Loosen the fixing bolt of the sensor.
    4. Remove the sensor. Refer to Exploded View .
    5. Visually check the sensor for chipping.
      GNSJMBIA0065Z-065Courtesy of NISSAN NORTH AMERICA, INC.

    Is the inspection result normal?

    YES

    GO TO 2.

    NO

    Replace malfunctioning exhaust valve timing control position sensor. Refer to Exploded View .

  2. EXHAUST VALVE TIMING CONTROL POSITION SENSOR-II 

    Check resistance exhaust valve timing control position sensor terminals as shown below.

    Terminals

    Resistance

    1 (+) - 2 (-)

    Except 0 or INF.Ohm [at 25 deg.C (77 deg.F)]

    1 (+) - 3 (-)

    2 (+) - 3 (-)

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Replace malfunctioning exhaust valve timing control position sensor. Refer to Exploded View .