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Home >> Nissan-Datsun >> 2021 >> Sentra SR >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2 Of 2) >> Components/Circuit Diagnosis >> Intake/Exhaust Camshaft Position Sensor >> Component Inspection
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Component Inspection

  1. CHECK CAMSHAFT POSITION SENSOR (PHASE)-1 
    1. Turn ignition switch OFF.
    2. Loosen the fixing bolt of the sensor.
    3. Disconnect camshaft position sensor (PHASE) harness connector.
    4. Remove the sensor.
    5. Visually check the sensor for chipping.
      GNSILL0290702-702Courtesy of NISSAN NORTH AMERICA, INC.

    Is the inspection result normal?

    YES

    GO TO 2.

    NO

    Replace camshaft position sensor (PHASE). Refer to Exploded View .

  2. CHECK CAMSHAFT POSITION SENSOR (PHASE)-2 

    Check resistance camshaft position sensor (PHASE) terminals as follows.

    CMP sensor

    Condition

    Resistance

    Terminal

    1

    2

    Temperature

    25 deg. C (77 deg. F)

    Except 0 Ohms

    3

    2

    3

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Replace camshaft position sensor (PHASE). Refer to Exploded View .