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Home >> Infiniti >> 2017 >> QX30 Premium, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Introduction) >> System Description >> Component Parts >> Crankshaft Position Sensor
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Crankshaft Position Sensor

The crankshaft position sensor is the hall principle sensor.

GNSJSBIA9787ZZ-787Courtesy of NISSAN NORTH AMERICA, INC.

Since the crankshaft position sensor is installed opposed to the multi-pulse wheel, pulse signals of 5 V and 0 V are generated during the rotation of crankshaft. ECM transmits a short-resistant engine speed signal via CAN communication based on a signal of crankshaft position sensor.

NOTE:

When ECM can not receive the crankshaft position sensor signal, commute the intake camshaft position sensor signal and exhaust camshaft position sensor signal to enable driving.

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