RX 400h AWD V6-3.3L (3MZ-FE) Hybrid (2007)
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Oxygen Sensor: Testing and Inspection
Air Fuel Ratio Sensor
INSPECTION
INSPECT AIR FUEL RATIO SENSOR
Using an ohmmeter, measure the resistance between terminals 1 (HT) and 2 (+B).
If the result is not as specified, replace the sensor.
