RX 400h FWD V6-3.3L (3MZ-FE) Hybrid (2006)
Knock Sensor: Testing and Inspection
INSPECTION
KNOCK CONTROL SENSOR
Using an ohmmeter, measure the resistance between the terminals.
Resistance: 120 to 280 kOhms at 20 degrees C (68 degrees F)
If the resistance is not specified, replace the sensor.