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Home >> Nissan-Datsun >> 2009 >> 350Z Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0643 To P2A03 >> DTC P1078 P1084 EVT Control Position Sensor >> Component Inspection >> Exhaust Valve Timing Control Position Sensor
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Exhaust Valve Timing Control Position Sensor

  1. Disconnect exhaust valve timing control position sensor harness connector.
  2. Loosen the fixing bolt of the sensor.
  3. Remove the sensor.
  4. Visually check the sensor for chipping.
    Fig 1: Identifying Exhaust Valve Timing Control Position Sensor
    G04875198Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Check resistance as shown below.
    RESISTANCE REFERENCE

    Terminal No. (Polarity) Resistance Ω [at 25°C (77°F)]
    1 (+) - 2 (-) Except 0 or ∞
    1 (+) - 3 (-)
    2 (+) - 3 (-)
  6. If NG, replace exhaust valve timing control position sensor.
    Fig 2: Checking Resistance For Terminals
    G04925391Courtesy of NISSAN MOTOR CO., U.S.A.
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