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Home >> Isuzu >> 1992 >> Impulse RS >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - EFI >> Computerized Engine Controls >> Input Devices >> Cam Angle Sensor (Hall Effect Switch)

Cam Angle Sensor (Hall Effect Switch)

Hall Effect switch signals ECM when No. 1 cylinder is 25° ATDC on compression stroke. ECM uses this information to start fuel injector sequence.