Toyota RAV4 2000-05

Oxygen Sensor

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Testing



2.0L (3S-FE) VIN P
  1. Disconnect the oxygen sensor connector.
  2.  
  3. Using an ohmmeter, measure the resistance between the terminals +B and HT. Resistance specification: 11 - 16 ohms at 20°C (68°F).
  4.  
  5. If the resistance is not as specified, replace the sensor.
  6.  
  7. Reconnect the oxygen sensor connector.

    Click image to see an enlarged view

    Fig. Oxygen Sensor testing-2.0L (3S-FE) VIN P

  8.  

 
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