Air Fuel Ratio Sensor Inspection

Engine Hybrid System. Land Cruiser. Urj200, 202 Grj200 Vdj200
1Gr-Fe Engine Control. Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. INSPECT AIR FUEL RATIO SENSOR

Air Fuel Ratio Sensor -- Inspection



1. INSPECT AIR FUEL RATIO SENSOR


Land Cruiser. Urj200, 202 Grj200 Vdj200.1Gr-Fe Engine Control.Sfi System.Air Fuel Ratio Sensor Inspection

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    1 (HA1A) - 2 (+B)
    for Bank 1
    		20°C (68°F)
    		1.8 to 3.4 Ω
    1 (HA2A) - 2 (+B)
    for Bank 2
    		20°C (68°F)
    		1.8 to 3.4 Ω
    If the result is not as specified, replace the air fuel ratio sensor.