CAMSHAFT POSITION (CMP) SENSOR INSPECTION [MZ-CD 1.6 (Y6) (EURO4 emission level)]

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Caution
•  Water penetrating the connector will cause sensor malfunction. To prevent this, be careful not to damage the wiring harnesses or the waterproof connector so as to cause water penetration.

Visual inspection

1.  Remove the CMP sensor. (See CAMSHAFT POSITION (CMP) SENSOR REMOVAL/INSTALLATION [MZ-CD 1.6 (Y6) (EURO4 emission level)].)

2.  Verify that there are no metal shavings on the sensor.

3.  Install the CMP sensor. (See CAMSHAFT POSITION (CMP) SENSOR REMOVAL/INSTALLATION [MZ-CD 1.6 (Y6) (EURO4 emission level)].)


Voltage inspection

1.  Idle the engine.

2.  Measure the output voltage.

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•  If it is not within the specification, replace the CMP sensor. (See CAMSHAFT POSITION (CMP) SENSOR REMOVAL/INSTALLATION [MZ-CD 1.6 (Y6) (EURO4 emission level)].)

CMP sensor voltage (reference)

Terminal

Voltage

Condition
A
Approx. 5
Under any condition
B
12 or more
High output*
1.0 or less
Low output*
C
1.0 or less
Under any condition

*  :Output voltage varies with camshaft rotation.