Knock Sensor: Testing and Inspection

1NZ-FE ENGINE CONTROL: KNOCK SENSOR (for Sedan): INSPECTION

1. INSPECT KNOCK SENSOR





(a) Check the resistance.

(1) Using an ohmmeter, measure the resistance between the terminals.

Standard resistance:

120 to 280 kOhms at 20°C (68°F)

If the result is not as specified, replace the knock sensor.