Air Fuel Ratio Sensor (For Sedan) Inspection

Engine Hybrid System. Yaris. Ncp93, 131
1Nz-Fe Engine Control. Yaris. Ncp93, 131

  1. INSPECT AIR FUEL RATIO SENSOR

Air Fuel Ratio Sensor (For Sedan) -- Inspection



1. INSPECT AIR FUEL RATIO SENSOR


Yaris. Ncp93, 131.1Nz-Fe Engine Control.Sfi System (For Sedan).Air Fuel Ratio Sensor (For Sedan) Inspection

  1. Check the resistance.

    1. Using an ohmmeter, measure the resistance between the terminals.

      Standard resistance:
      Tester Connection
      		Specified Condition
      1 (HA1A) - 2 (+B)
      		1.8 to 3.4 Ω at 20°C (68°F)
      1 (HA1A) - 4 (A1A-)
      		10 kΩ or higher
      If the resistance is not as specified, replace the sensor.