Diesel Data: Automotive Repair

Knock Sensor: Testing and Inspection








2AZ-FXE ENGINE CONTROL SYSTEM: KNOCK SENSOR: INSPECTION

INSPECTION

1. KNOCK CONTROL SENSOR





(a) Using an ohmmeter, measure the resistance between the terminals.
Standard resistance:
120 to 280 kOhms at 20°C (68°F)
If the resistance is not specified, replace the sensor.