Mazda CX-5 Service & Repair Manual: Crankshaft Position (CKP) Sensor Removal/Installation

Mazda CX-5 Service & Repair Manual / Engine / Engine Assembly / Crank, Balancer / Crankshaft Position (CKP) Sensor Removal/Installation

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 the engine control. Be sure there is no foreign material on the CKP sensor when replacing.
Do not assemble the CKP sensor or change the installation position using any method other than the following. Otherwise, it could negatively affect engine controls, such as the ignition timing and fuel injection.

1. Disconnect the negative battery cable..

2. Lift up the vehicle.

3. Perform the following procedure for easier access.

a. Remove the service hole cover (installed to front under cover No.2) used to remove the oil filter..

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

4. Disconnect the CKP sensor connector.

5. Remove the CKP sensor.

6. Install in the reverse order of removal.

Crankshaft Position (CKP) Sensor Inspection

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 ...

Crankshaft Position (CKP) Sensor

Purpose/Function Detects the crankshaft speed as basic information for mainly determining the fuel injection timing and ignition timing. Detects the crankshaft speed and inputs it to ...

Other materials:

Liftgate Recess Removal/Installation
1. Insert a tape-wrapped flathead screwdriver in the position indicated by the arrow in the figure and detach hooks A. 2. Remove the liftgate recess in the direction of the arrow shown in the figure avoiding hooks B. 3. Install in the reverse order of removal. ...

PID/Data Monitor Inspection [Instrument Cluster]
1. Connect the M-MDS to the DLC-2. 2. After the vehicle is identified, select the following items from the initialization screen of the M-MDS. a. Select “DataLogger”. b. Select “Modules”. c. Select “IC”. 3. Select the applicable PID from the PID table. 4. Verify the PID dat ...

Intake Manifold Vacuum Inspection
1. Disconnect the evaporative hose No.3 (purge solenoid valve side) and install the vacuum gauge.. 2. Verify that the intake air hoses are installed securely. 3. Warm up the engine. 4. Measure the intake manifold vacuum while idling (no load) using the vacuum gauge. If not within t ...