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Home >> Nissan-Datsun >> 1998 >> Sentra Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Knock Sensor (KS)
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Knock Sensor (KS)

Basic ignition timing is preprogrammed. Knock sensor detects engine knocking, converts knocking vibration into voltage signal and transmits signal to PCM. Information is used by PCM to adjust ignition timing accordingly to eliminate detonation.

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