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Camshaft Position Sensor: Description and Operation

CAMSHAFT POSITION SENSOR

- The camshaft position sensor is located on the cylinder head. It detects the combustion cylinder at any given moment.




- The sensor generates a pulse when one of the slots in the camshaft passes in front of the sensor. The ECM detects the camshaft position by measuring the pulse. Three slots are provided on the camshaft as shown.