AIR FUEL RATIO SENSOR INSPECTION


  1. INSPECT AIR FUEL RATIO SENSOR

    A0156GTE15

    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.