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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 P0327, P0328 KS >> Component Inspection >> Knock Sensor

Knock Sensor

  1. Check resistance between knock sensor terminal 1 and ground.
    NOTE: It is necessary to use an ohmmeter which can measure more than 10 MΩ.

    Resistance: Approximately 532 - 588kΩ [at 20°C (68°F)] 

    CAUTION: Do not use any knock sensors that have been dropped or physically damaged. Use only new ones.
  2. If NG, replace knock sensor.
    Fig 1: Checking Resistance Between Knock Sensor Terminal 1 And Ground
    G04900406Courtesy of NISSAN MOTOR CO., U.S.A.
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