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Home >> Suzuki >> 2003 >> Vitara 2D Utility, RWD, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation >> Computerized Engine Controls >> Input Devices >> Camshaft Position Sensor
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Camshaft Position Sensor

Camshaft Position (CMP) sensor is Hall Effect-type mounted to rear of engine, beside camshaft. As camshaft turns, signal rotor interrupts magnetic field, generating a high/low AC signal (2 per revolution). ECM uses this signal to determine which cylinder is in compression stroke.