Optima L4-2.4L (2001)
Camshaft Position Sensor: Testing and Inspection
CAMSHAFT POSITION SENSOR
The CMP sensor senses the camshaft position sensor on compression stroke of the No.1 and No.4 cylinders, converts it into a pulse signal, and inputs it
to the ECM. The ECM then computes the fuel injection sequence, etc. based on the input signal.