LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2019 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (Engine Control System (1AR-FE) (Service Information) (Except Hybrid)) >> Engine Coolant Temperature Sensor >> Installation [12/2013 - ] >> Procedure

Installation [12/2013 - ]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. INSTALL ENGINE COOLANT TEMPERATURE SENSOR 

    HINT: 

    Perform "Inspection After Repair" after replacing the engine coolant temperature sensor.

    Refer to INITIALIZATION [12/2013 - ]

    1. Install a new gasket to the engine coolant temperature sensor.
    2. Using a 19 mm union nut wrench, install the engine coolant temperature sensor to the cylinder head sub-assembly.

      Torque: 19.6 N*m (200 kgf*cm, 14 ft.*lbf) 

      NOTE:
      • If the engine coolant temperature sensor has been struck or dropped, replace it.
      • Use the torque value compensation formula to calculate the torque value for use when a torque wrench is combined with a tool such as a union nut wrench.

        Refer to PRECAUTION [12/2013 - 11/2016] , or refer to PRECAUTION [11/2016 - ]

    3. Connect the engine coolant temperature sensor connector.
    4. Install the heater bracket to the cylinder head sub-assembly with the bolt.

      Torque: 12.5 N*m (127 kgf*cm, 9 ft.*lbf) 

    5. Engage the heater hose to the heater bracket.
  2. INSTALL AIR CLEANER ASSEMBLY 

    See step  4 , or see step  4

  3. ADD ENGINE COOLANT 

    Refer to PROCEDURE - Step 2 , or refer to PROCEDURE - Step 2

  4. INSPECT FOR COOLANT LEAK 

    Refer to PROCEDURE - Step 1

  5. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 67 , or refer to PROCEDURE - Step 67

  6. PERFORM INITIALIZATION 
    1. Perform "Inspection After Repair" after replacing the engine coolant temperature sensor.

      Refer to INITIALIZATION [12/2013 - ]