mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Diagram Information and Instructions|Page 2630 > < Diagram Information and Instructions|Page 2628
Page 1
background image

Knock Sensor: Testing and Inspection

KNOCK SENSOR INSPECTION

1. Verify that the ignition switch is OFF.
2. Disconnect the knock sensor connection

Knock Sensor Connector

3. Measure the resistance between knock sensor terminal A and the knock sensor body by using an ohmmeter.

Specification: Approx. 560 kOhms @ 20°C (68°F)

4. If not as specified, replace the knock sensor.

Diagram Information and Instructions|Page 2630 > < Diagram Information and Instructions|Page 2628