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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating / Air Conditioning System - Service Information (3 Of 3) >> Air Conditioning Pressure Sensor >> Removal [12/2019 - 10/2022] >> Procedure

Removal [12/2019 - 10/2022]: Procedure

  1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM 

    Refer to PROCEDURE - Step 1

  2. REMOVE AIR CONDITIONER PRESSURE SENSOR (for Gasoline Model) 
    1. Disconnect the connector.
      GTY918160Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using a 27 mm deep socket wrench, remove the air conditioner pressure sensor as shown in the illustration.
      GTY934282Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Turn
      *b Hold
      NOTE:

      Seal the openings of the disconnected parts using vinyl tape to prevent entry of moisture and foreign matter.

  3. REMOVE AIR CONDITIONER PRESSURE SENSOR (for HV Model) 
    1. Disconnect the connector.
      GTY918161Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using a 27 mm deep socket wrench, remove the air conditioner pressure sensor as shown in the illustration.
      GTY854958Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Turn
      *b Hold
      NOTE:

      Seal the openings of the disconnected parts using vinyl tape to prevent entry of moisture and foreign matter.

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