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Home >> Nissan-Datsun >> 2019 >> Altima Edition ONE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Engine Control System (DTC/Circuit Diagnosis) (Pr25DD) (4 Of 4)) >> DTC/Circuit Diagnosis >> Intake Camshaft Position Sensor >> Component Inspection >> PR25DD engine

PR25DD engine

WARNING: This page is about a different variant/trim than selected.
  1. CHECK CAMSHAFT POSITION SENSOR-1 
    1. Turn ignition switch OFF.
    2. Loosen the fixing bolt of the sensor.
    3. Disconnect camshaft position sensor harness connector.
    4. Remove the sensor.
    5. Visually check the sensor for chipping.
      G04812293Courtesy of NISSAN NORTH AMERICA, INC.

    Is the inspection result normal?

    YES

    GO TO 2.

    NO

    Replace camshaft position sensor.

  2. CHECK CAMSHAFT POSITION SENSOR-2 

    Check the resistance camshaft position sensor terminals as per the following.

    Camshaft position sensor

    Resistance [ Ohm at 25 deg. C (77 deg. F)]

    +

    -

    Terminals (Polarity)

    1

    2

    Except 0 or INF.

    3

    2

    3

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Replace camshaft position sensor. Refer to Removal and Installation .

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