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Home >> Isuzu >> 1992 >> Trooper LS, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - EFI >> Computerized Engine Controls >> Input Devices >> Detonation (Knock) Sensor

Detonation (Knock) Sensor

Detonation sensor is located on cylinder head. If a detonation occurs, detonation sensor sends a signal to ECM to retard ignition timing.