Air Fuel Ratio Sensor Inspection

Engine. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
3Zr-Fae Emission Control. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

  1. INSPECT AIR FUEL RATIO SENSOR

Air Fuel Ratio Sensor -- Inspection



1. INSPECT AIR FUEL RATIO SENSOR


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.3Zr-Fae Emission Control.Emission Control System.Air Fuel Ratio Sensor Inspection

  1. Measure the resistance according to the value(s) in the table below.

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    1 (HA1A) - 2 (+B)
    		20°C (68°F)
    		1.8 to 3.4 Ω
    1 (HA1A) - 4 (A1A-)
    		Always
    		10 kΩ or higher
    Text in Illustration
    *1
    		Component without harness connected
    (Air Fuel Ratio Sensor)
    If the result is not as specified, replace the sensor.