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Home >> Scion >> 2009 >> tC Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> 2AZ-FE Engine Control System >> Engine Coolant Temperature Sensor >> Removal
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Engine Coolant Temperature Sensor: Removal

  1. DRAIN ENGINE COOLANT  (See ON-VEHICLE INSPECTION )
  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
  3. REMOVE ENGINE COOLANT TEMPERATURE SENSOR 
    1. Disconnect the sensor connector.
    2. Using SST, remove the sensor and gasket.

      SST 09817-33190