CAMSHAFT POSITION (CMP) SENSOR CONSTRUCTION [L3]
BME014018230T01
• For cylinder identification, the CMP sensor detects a camshaft angle of
30 degree
after the top dead center in cylinder No. 1.
• The wave form of CMP sensor output is shown in the figure.
1
CMP sensor
2
Camshaft for Inlet valve
3
Camshaft angle
30 degree
4
Crankshaft angle
5
CMP sensor output wave form
