Engine Coolant Temperature Sensor: Removal: Removal

DRAIN ENGINE COOLANT . Refer to REPLACEMENT - Step 1
REMOVE ENGINE COOLANT TEMPERATURE SENSOR
1. Disconnect the connector of the engine coolant temperature sensor.
  
  Fig 1: Identifying Engine Coolant Temperature Sensor Connector
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Using a 19 mm deep socket wrench, remove the engine coolant temperature sensor and gasket from the cylinder head sub-assembly.
  
  Fig 2: Removing/Installing Engine Coolant Temperature Sensor
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  TEXT IN ILLUSTRATION
  
  *1 19 mm Deep Socket Wrench
  
  NOTE:
  If a component has been dropped or subjected to a strong impact, replace it.