Camshaft Position (Cmp) Sensor; Crankshaft Position (Ckp) Sensor - Mazda 6 Training Manual

CAMSHAFT POSITION (CMP) SENSOR

Outline
• 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
End Of Sie

CRANKSHAFT POSITION (CKP) SENSOR

Outline
• For detecting the crankshaft angle, the CKP sensor detects pulsation signals from pulse wheel.
• The wave form of CKP sensor output is shown in the figure.
F–34
CONTROL SYSTEM
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5 CMP sensor output signal
6 LF and L8 engine model
7 L3 engine model
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