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Knock Sensor: Inspection

  1. INSPECT KNOCK CONTROL SENSOR 
    1. Measure the resistance between the terminals.

      Standard resistance: 

      120 to 280 kΩ at 20°C (68°F) 

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

      Fig 1: Inspecting Knock Control Sensor
      G05196938Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002