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Home >> Mazda >> 2010 >> 3 Mazdaspeed, 2.3 4 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System [L3 With TC] >> Crankshaft Position (CKP) Sensor Inspection >> Visual Inspection
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Visual Inspection

  1. Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION [L3 WITH TC] .)
  2. Disconnect the negative battery cable.
  3. Remove the CKP sensor. (See CRANKSHAFT POSITION (CKP) SENSOR REMOVAL/INSTALLATION  .)
  4. Verify that there are no metal shavings on the sensor.
    • If the monitor item condition/specification (reference) is without the specification even though there is no malfunction, carry out the "Circuit Open/Short Inspection".
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