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Home >> Subaru >> 1994 >> Impreza Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Camshaft Position (CMP) Sensor

Camshaft Position (CMP) Sensor

Sensor is located on camshaft support, on left cylinder bank. Based on signals received from CMP sensor, ECM identifies cylinder No. 1. ECM then uses these signals to trigger ignition system and fuel injectors. This device may also be referred to as cam angle sensor.