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Home >> Nissan-Datsun >> 2008 >> Sentra SE-R >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - DTCS P0137 To P0445 (Qr25DE) >> DTC P0340 CMP Sensor (Phase) >> Component Inspection >> Camshaft Position Sensor (Phase)

Camshaft Position Sensor (Phase)

  1. Loosen the fixing bolt of the sensor.
  2. Disconnect camshaft position sensor (PHASE) harness connector.
  3. Remove the sensor.
  4. Visually check the sensor for chipping.
    Fig 1: Identifying Camshaft Position Sensor (Phase)
    G04926022Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Check resistance as shown in the figure.
    TERMINALS RESISTANCE CHART

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