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Engine Coolant Temperature Sensor: Installation

  1. INSTALL ENGINE COOLANT TEMPERATURE SENSOR 
    1. Install a new gasket to the sensor.
    2. Install the sensor.

      Torque: 20 N*m (204 kgf*cm, 15 ft.*lbf) 

    3. Connect the sensor connector.
  2. INSTALL INTAKE MANIFOLD (See  INSTALLATION  ) 
  3. INSTALL INTAKE AIR SURGE TANK (See  INSTALLATION  ) 
  4. CONNECT FUEL MAIN TUBE (See  INSTALLATION  ) 
  5. CONNECT VENTILATION HOSE (See  INSTALLATION  ) 
  6. CONNECT UNION TO CHECK VALVE HOSE (See  INSTALLATION  ) 
  7. INSTALL ENGINE REAR COVER (See  INSTALLATION  ) 
  8. CONNECT HEATER WATER OUTLET HOSE (See  INSTALLATION  ) 
    Fig 1: Identifying Engine Coolant Temperature Sensor
    G04018075Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. CONNECT HEATER WATER INLET HOSE (See  INSTALLATION  ) 
  10. CONNECT WATER BYPASS HOSE (see  INSPECTION   ) 
  11. CONNECT COLD START INJECTOR (See  INSTALLATION  ) 
  12. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE (see  INSTALLATION   ) 
  13. CONNECT NO. 2 VENTILATION HOSE (see  INSTALLATION   ) 
  14. ADD ENGINE COOLANT (See  ON-VEHICLE INSPECTION  ) 
  15. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
  16. CHECK FOR ENGINE COOLANT LEAKS (See  ON-VEHICLE INSPECTION  ) 
  17. CHECK FUNCTION OF THROTTLE BODY (see  REMOVAL   ) 
  18. INSTALL V-BANK COVER (see  INSTALLATION   ) 
  19. INSTALL ENGINE ROOM SIDE COVER RH (see  INSTALLATION   ) 
  20. INSTALL COOL AIR INTAKE DUCT SEAL (see  INSTALLATION   ) 
  21. INSTALL ENGINE UNDER COVER (see  INSTALLATION   ) 
  22. PERFORM INITIALIZATION 
    1. Perform initialization (see INITIALIZATION ).
      NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.
  23. WARM UP ENGINE 
    1. After the engine is warmed up, check that the maintained parts operate normally.
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