Mazda 2: Camshaft Position (CMP) Sensor
CAMSHAFT POSITION (CMP) SENSOR REMOVAL/INSTALLATION
CAUTION:
- When replacing the CMP sensor, make sure there is no foreign material on
it such as
metal shavings. If it is installed with foreign material, the sensor output
signal will
malfunction resulting from fluctuation in magnetic flux and cause a
deterioration in
engine control.
1. Disconnect the negative battery cable.
2. Disconnect the CMP sensor connector.
3. Remove the CMP sensor.

4. Verify that the O-ring is not damaged.
- If there is a damage, replace the CMP sensor.
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.
- If there is a malfunction, replace the CMP sensor. (See CAMSHAFT
POSITION (CMP) SENSOR REMOVAL/INSTALLATION).
3. Install the CMP sensor. (See CAMSHAFT POSITION (CMP) SENSOR
REMOVAL/INSTALLATION).
Voltage Inspection
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.
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).
READ NEXT:
KNOCK SENSOR (KS) REMOVAL/INSTALLATION
1. Disconnect the negative battery cable.
2. Remove the intake manifold. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION).
3. Disconnect the KS connector.
4. Remo
FUEL TANK PRESSURE SENSOR REMOVAL/INSTALLATION
CAUTION:
The fuel tank pressure sensor cannot be removed as a single unit. When
replacing the
fuel tank pressure sensor, replace it together with th
SEE MORE:
MAGNETIC CLUTCH DISASSEMBLY/ASSEMBLY
1. Assemble in the reverse order of disassembly.
Bolt
Washer
Pressure plate
Shim
Snap ring (1)
A/C compressor pulley
Snap ring (2)
Stator
A/C compressor body
2. Assemble in the reverse order of disassembly.
3. Adjust the magnetic clutch clearance. (S
Fastening the Seat Belt
Pull the seat belt tongue to the desired
length.
Insert it into the seat belt buckle until
you hear a click sound.
Adjust the belt length.
To lengthen the belt, hold the seat belt
tongue at a right angle to the webbing
and pull. To shorten, pull th
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