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Home >> Lexus >> 2019 >> ES 350 Luxury >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating / Air Conditioning System - Service Information (2 Of 2) >> COMPRESSOR (for A25A-FXS) >> Removal [06/2018 - 08/2021] >> Procedure

Removal [06/2018 - 08/2021]: Procedure

  1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM 

    Refer to PROCEDURE - Step 1

  2. REMOVE SERVICE PLUG GRIP 

    Refer to REMOVAL [06/2018 - 08/2020] , or refer to REMOVAL [08/2020 - 08/2021]

  3. CHECK TERMINAL VOLTAGE 
    1. Disconnect the engine room main wire.

      Refer to PROCEDURE - Step 3 [06/2018 - 08/2020] , or refer to PROCEDURE - Step 3 [08/2020 - 08/2021]

    2. Remove the connector cover assembly.

      Refer to PROCEDURE - Step 10 [06/2018 - 08/2020] , or refer to PROCEDURE - Step 10 [08/2020 - 08/2021]

    3. Check the terminal voltage.

      Refer to PROCEDURE - Step 11 [06/2018 - 08/2020] , or refer to PROCEDURE - Step 11 [08/2020 - 08/2021]

    4. Install the connector cover assembly.

      Refer to PROCEDURE - Step 6

    5. Connect the engine room main wire.

      Refer to PROCEDURE - Step 18 [06/2018 - 08/2020] , or refer to PROCEDURE - Step 18 [08/2020 - ]

  4. REMOVE RADIATOR ASSEMBLY 

    Refer to REMOVAL [06/2018 - 08/2021]

  5. DISCONNECT SUCTION HOSE 
    1. Remove the bolt and disconnect the suction hose from the compressor with motor assembly.
      GTY830661Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the O-ring from the suction hose.
      NOTE:

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

  6. DISCONNECT NO. 1 COOLER REFRIGERANT DISCHARGE HOSE 
    1. Remove the bolt and disconnect the No. 1 cooler refrigerant discharge hose from the compressor with motor assembly.
      GTY790590Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the O-ring from the No. 1 cooler refrigerant discharge hose.
      NOTE:

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

  7. REMOVE COMPRESSOR WITH MOTOR ASSEMBLY 
    1. Using a screwdriver, slide the green-colored lock of the connector (A) as shown in the illustration to release it and disconnect the connector.
      GTY824709Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Connector (A)
      *b Connector (B)
      *c Green-colored Lock
      Slide
      WARNING:

      Make sure to wear insulated gloves.

      NOTE:

      Insulate the disconnected terminals and connector with insulating tape.

    2. Disconnect the connector (B).
    3. Remove the bolt and 2 nuts.
      GTY818737Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Bolt
      Nut
    4. Using an E8 "TORX" socket wrench, remove the 2 stud bolts and compressor with motor assembly.
      GTY790641Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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