Mazda 2: Camshaft Position (CMP) Sensor

Mazda 2 2007-2014 Service Manual / Engine / Control System / Camshaft Position (CMP) Sensor

CAMSHAFT POSITION (CMP) SENSOR REMOVAL/INSTALLATION

CAUTION:

1. Disconnect the negative battery cable.

2. Disconnect the CMP sensor connector.

3. Remove the CMP sensor.

Mazda 2. CAMSHAFT POSITION (CMP) SENSOR

4. Verify that the O-ring is not damaged.

5. Apply a small amount of clean oil to the O-ring and the cylinder head cover.

6. Install in the reverse order of removal.

CAMSHAFT POSITION (CMP) SENSOR INSPECTION

Visual Inspection

1. Remove the CMP sensor. (See CAMSHAFT POSITION (CMP) SENSOR REMOVAL/INSTALLATION).

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

3. Install the CMP sensor. (See CAMSHAFT POSITION (CMP) SENSOR REMOVAL/INSTALLATION).

Voltage Inspection

CAUTION:

1. Idle the engine.

2. Measure the camshaft position signal and verify that rectangular waves are produced.

(See PCM INSPECTION).

3. If not as specified, replace the CMP sensor. (See CAMSHAFT POSITION (CMP) SENSOR REMOVAL/INSTALLATION).

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