nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Oxygen Sensor > < Diagram Information and Instructions|Page 4492
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Knock Sensor: Description and Operation

KS

Component Description

The knock sensor is attached to the cylinder block. It senses engine knocking using a piezoelectric element. A knocking vibration from the cylinder block
is sensed as vibrational pressure. This pressure is converted into a voltage signal and sent to the ECM.

Oxygen Sensor > < Diagram Information and Instructions|Page 4492