Mazda 3 manuals

Mazda 3 Service Manual: Crankshaft Position (CKP) Sensor Removal/Installation [Mzr 2.0, Mzr 2.5]

Mazda 3 Service Manual / Engine / Control / Sensors, Switches, Relays / Crankshaft Position (CKP) Sensor Removal/Installation [Mzr 2.0, Mzr 2.5]

Removal

CAUTION:

1. Remove the battery cover..

2. Disconnect the negative battery cable..

3. Perform the following procedure for easier access.

a. Remove the aerodynamic under cover No.2..

b. Remove the front splash shield (RH)..

4. Disconnect the CKP sensor connector.

5. Remove the CKP sensor.


Installation

CAUTION:

1. Perform the following procedure so that cylinder No.1 is at TDC.

a. Remove the wheel and tire (front right side).

b. Disconnect the drive shaft (RH) from joint shaft, set the drive shaft (RH) out of the way. (MTX).

c. Remove the cylinder block lower blind plug and install the SST

.


d. Rotate the crankshaft pulley clockwise until the crank weight contacts the SST

so that cylinder No.1 is at TDC.

2. Fit the center of the CKP sensor with the fifth tooth (counting counterclockwise from the empty space A as shown in the figure) of the pulse wheel.


CAUTION:

3. Align the center line of the CKP sensor and the line drawn in Step 2, then install the sensor.

4. Install the CKP sensor fitting bolts.


5. Remove the SST

then install the cylinder block lower blind plug.


6. Install the drive shaft (RH). (MTX).

7. Install the wheel and tire (front right side).

Crankshaft Position (CKP) Sensor Inspection [Mzr 2.0, Mzr 2.5]
Visual Inspection CAUTION: When foreign material such as an iron chip is on the CKP sensor, it can cause abnormal output from the sensor because of flux turbulence and adversely affect ...

Engine Coolant Temperature (ECT) Sensor Inspection [Mzr 2.0, Mzr 2.5]
ECT Sensor No.1 Resistance inspection WARNING: When the engine is hot, it can badly burn. Turn off the engine and wait until it is cool before removing the ECT sensor. 1. Remove the ...

Other materials:

DSC Sensor Initialization Procedure
WARNING: If the DSC sensor initialization procedure is not completed, the DSC will not operate properly and it might cause an unexpected accident. Therefore, after replacing or removing the DSC HU/CM or SAS control module, make sure to perform the DSC sensor initialization procedure ...

No.7 Bsm Indicator Light Does Not Flash While Under Bsm Indicator Light Flashing Conditions (With Combination Switch Operation (Turn Signal Switch)) [Blind Spot Monitoring (Bsm)]
7 BSM indicator light does not flash while under BSM indicator light-flashing conditions (with combination switch operation (turn signal switch)) Description The BSM indicator light does not flash or illuminate continuously, ...

No.7 Bsm Indicator Light Does Not Flash While Under Bsm Indicator Light Flashing Conditions (With Combination Switch Operation (Turn Signal Switch)) [Blind Spot Monitoring (Bsm)]
7 BSM indicator light does not flash while under BSM indicator light-flashing conditions (with combination switch operation (turn signal switch)) Description The BSM indicator light does not flash or illuminate continuously, ...

2016-2019 Copyright www.mazda3tech.com