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Knock Sensor: Inspection: Inspection

  1. INSPECT KNOCK SENSOR 
    Fig 1: Inspecting Knock Sensor With Ohmmeter
    GTY236361Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    TEXT IN ILLUSTRATION

    *1 Ohmmeter
    1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance

      Tester Connection Condition Specified Condition
      1 - 2 20°C (68°F) 120 to 280 kΩ

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

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