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Knock Sensor: Inspection: Inspection

  1. INSPECT KNOCK SENSOR 
    1. Measure the resistance between the terminals.
      Fig 1: Measuring Resistance Between Knock Sensor Terminals
      GTY144854Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard resistance

      120 to 280 kΩ at 20°C (68°F)

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

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