Air Fuel Ratio Sensor Inspection

Engine Hybrid System. Land Cruiser. Urj200, 202 Grj200 Vdj200
1Vd-Ftv Engine Control. Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. INSPECT AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1)

  2. INSPECT AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1)

Air Fuel Ratio Sensor -- Inspection



1. INSPECT AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1)


    Land Cruiser. Urj200, 202 Grj200 Vdj200.1Vd-Ftv Engine Control.Ecd System (W/ Dpf).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 (HAF1) - 2 (+B)
    		20°C (68°F)
    		1.8 to 3.4 Ω
    1 (HAF1) - 4 (AF1-)
    		Always
    		10 kΩ or higher
    Text in Illustration
    *a
    		Component without harness connected
    (Air Fuel Ratio Sensor)
    If the result is not as specified, replace the air fuel ratio sensor.


2. INSPECT AIR FUEL RATIO SENSOR (for Bank 2 Sensor 1)


    Land Cruiser. Urj200, 202 Grj200 Vdj200.1Vd-Ftv Engine Control.Ecd System (W/ Dpf).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 (HAF2) - 2 (+B)
    		20°C (68°F)
    		1.8 to 3.4 Ω
    1 (HAF2) - 4 (AF2-)
    		Always
    		10 kΩ or higher
    Text in Illustration
    *a
    		Component without harness connected
    (Air Fuel Ratio Sensor)
    If the result is not as specified, replace the air fuel ratio sensor.