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Home >> Toyota >> 1996 >> Tercel Base, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Knock Sensor
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Knock Sensor

Knock sensor No. 1 monitors ignition knock conditions and delivers input signal to KNK terminal of Engine Control Module (ECM). The ECM may use input signal to determine ignition timing (spark advance) and control fuel injection system.