Heated Oxygen Sensor Inspection

Engine. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
1Az-Fe Emission Control. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

  1. INSPECT HEATED OXYGEN SENSOR (for Bank 1 Sensor 2)

Heated Oxygen Sensor -- Inspection



1. INSPECT HEATED OXYGEN SENSOR (for Bank 1 Sensor 2)


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.1Az-Fe Emission Control.Emission Control System.Heated Oxygen Sensor Inspection

  1. Measure the resistance of the sensor.

    Standard resistance:
    Tester Connection
    		Specified Condition
    1 (HT1B) - 2 (+B)
    		11 to 16 Ω at 20°C (68°F)
    1 (HT1B) - 4 (E2)
    		10 kΩ or higher
    If the resistance is not as specified, replace the sensor.