Knock Sensor: Testing and Inspection

KNOCK SENSOR
Inspection
1. Verify that the ignition switch is OFF.




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

Specification: Approx. 560 k Ohms 20°C (68°F)

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