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Knock Sensor: Inspection

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  1. KNOCK CONTROL SENSOR 
    1. Using an ohmmeter, measure the resistance between the terminals.

      Resistance: 

      120 to 280 kΩ at 20°C (68°F) 

      If the resistance is not specified, replace the sensor.

      Fig 1: Inspecting Knock Sensor
      G04973394Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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