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Home >> Toyota >> 1992 >> Tercel Base, C140 >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Engine Sensors & Switches >> Engine Controls - System/Component Tests >> Air Temperature Sensor
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Air Temperature Sensor

  1. Ensure ignition is off. Disconnect electrical connector from air temperature sensor. Air temperature sensor is located in the air intake, near the air filter.
  2. Using ohmmeter, measure resistance between air temperature sensor electrical terminals. Replace air temperature sensor if resistance is not within specification in relation to the temperature. See Fig 1.
Fig 1: Testing Air Temperature Sensor
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