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Knock Sensor: Inspection: Inspection

  1. INSPECT KNOCK CONTROL SENSOR 
    1. Measure the resistance according to the value(s) in the table below.
      Fig 1: Measure The Resistance
      GTY271950Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard Resistance

      Tester Connection Condition Specified Condition
      1 (Ground) - 2 (Output) 20°C (68°F) 120 to 280 kΩ
      TEXT IN ILLUSTRATION

      *1 Ground
      *2 Output

      If the result is not as specified, replace the knock control sensor.