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Inspection [10/2018 - ]: Procedure

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  1. INSPECT NO. 2 AIR FUEL RATIO SENSOR 
    1. Measure the resistance according to the value(s) in the table below.
      GTY747927Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Component without harness connected
      (No. 2 Air Fuel Ratio Sensor)

      Standard Resistance

      Tester Connection Condition Specified Condition
      1 (HA1B) - 2 (+B) 20°C (68°F) 2 to 6 Ω
      1 (HA1B) - 4 (A1B-) Always 10 kΩ or higher

      If the result is not as specified, replace the No. 2 air fuel ratio sensor.

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