Visual Inspection; Air Gap Inspection; Voltage Inspection - Mazda 3 Workshop Manual

Mazda 3 Workshop Manual – Engine + Wiring Diagrams + Diagnostic Trouble Codes

Visual inspection

1. Remove the CKP sensor. (See
REMOVAL/INSTALLATION
2. Verify that there are no metal shavings on the sensor.
3. Install the CKP sensor. (See
[Z6].)

Air Gap Inspection

1. Verify that the CKP sensor is securely installed.
2. Using a thickness gauge, measure the air gap between the plate projections at the back of crankshaft
pulley and the CKP sensor.
• If not within the specification, inspect the plate projections for cracks or bending.
- If not within the specification, replace the plate. (See
Air gap
0.5-1.5 mm {0.02-0.05 in}

Voltage inspection

1. Idle the engine.
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.
2. Measure the output voltage using a oscilloscope.
Downloaded from
CRANKSHAFT POSITION (CKP) SENSOR
[Z6].)
CRANKSHAFT POSITION (CKP) SENSOR REMOVAL/INSTALLATION
https://carmanualshub.com/
FRONT OIL SEAL REPLACEMENT
- automotive repair manuals website
[Z6].)