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Home >> Nissan-Datsun >> 2008 >> Sentra SL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Engine Control System - DTCS P0137 To P0445 (Qr25DE)) >> DTC P0335 CKP Sensor (Pos) >> Component Inspection >> Crankshaft Position Sensor (Pos)

Crankshaft Position Sensor (Pos)

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  1. Loosen the fixing bolt of the sensor.
  2. Disconnect crankshaft position sensor (POS) harness connector.
  3. Remove the sensor.
  4. Visually check the sensor for chipping.
    Fig 1: Identifying Crankshaft Position Sensor (POS)
    G04926011Courtesy 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 crankshaft position sensor (POS).
    Fig 2: Checking Resistance
    G04925391Courtesy of NISSAN MOTOR CO., U.S.A.
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