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Home >> Lexus >> 2019 >> LC 500 >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating / Air Conditioning System - Service Information (Coupe) (2 Of 3) >> Compressor >> Removal [04/2020 - 05/2023] >> Procedure

Removal [04/2020 - 05/2023]: Procedure

  1. REMOVE NO. 1 ENGINE UNDER COVER ASSEMBLY 

    Refer to PROCEDURE - Step 13

  2. DISCONNECT FRONT STABILIZER BAR 

    Refer to PROCEDURE - Step 6

  3. REMOVE V-BANK COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 2

  4. REMOVE RADIATOR SUPPORT TO FRAME SEAL RH 

    Refer to PROCEDURE - Step 1

  5. REMOVE RADIATOR SUPPORT TO FRAME SEAL LH 

    Refer to PROCEDURE - Step 2

  6. REMOVE LOWER RADIATOR AIR DEFLECTOR 

    Refer to PROCEDURE - Step 3

  7. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM 

    Refer to PROCEDURE - Step 4

  8. REMOVE RADIATOR SUPPORT TO CROSSMEMBER BRACE SUB-ASSEMBLY RH 
    1. Remove the 2 bolts and radiator support to crossmember brace sub-assembly RH.
      GTY806078Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE RADIATOR SUPPORT TO CROSSMEMBER BRACE SUB-ASSEMBLY LH 
    1. Remove the 2 bolts and radiator support to crossmember brace sub-assembly LH.
      GTY806111Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. DISCONNECT NO. 2 PCV HOSE 

    Refer to PROCEDURE - Step 6

  11. DISCONNECT NO. 3 PCV HOSE 

    Refer to PROCEDURE - Step 7

  12. REMOVE AIR CLEANER HOSE ASSEMBLY 

    Refer to PROCEDURE - Step 8

  13. REMOVE AIR (WITH ELEMENT) CLEANER ASSEMBLY WITH AIR CLEANER INLET 
    1. Detach the guide.
      GTY787272Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Connector
    2. Disconnect the vacuum hose from the connector.
      NOTE:

      Do not apply excessive force to the vacuum hose.

    3. Detach the clamp.
      GTY804179Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Disconnect the 2 connectors.
    5. Detach the clamp.
      GTY804178Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Disconnect the connector.
    7. Remove the air (with element) cleaner assembly with air cleaner inlet from the clamp.
      GTY800989Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Air Cleaner Support - -
      *a Clamp - -
    8. Remove the air (with element) cleaner assembly with air cleaner inlet from the air cleaner support.
      NOTE:

      When removing the air (with element) cleaner assembly with air cleaner inlet, be careful not to lose the air cleaner support on the underside of the air (with element) cleaner assembly with air cleaner inlet.

  14. REMOVE INTAKE AIR CONNECTOR PIPE 
    1. Loosen the intake air connector pipe hose clamp.
      GTY809960Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Bolt
      Intake Air Connector Pipe Hose Clamp
    2. Remove the bolt and intake air connector pipe.
  15. REMOVE FAN AND GENERATOR V BELT 

    Refer to PROCEDURE - Step 9

  16. DISCONNECT SUCTION HOSE SUB-ASSEMBLY A 
    1. Remove the nut and disconnect the suction hose sub-assembly A from the suction tube sub-assembly B.
      NOTE:

      Do not apply excessive force to the suction hose sub-assembly A and suction tube sub-assembly B.

      GTY964153Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the O-ring from the suction hose sub-assembly A.
      NOTE:

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

  17. REMOVE AIR CLEANER SUPPORT BRACKET ASSEMBLY 
    1. Remove the 2 bolts and air cleaner support bracket assembly.
      GTY964155Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  18. DISCONNECT DISCHARGE HOSE SUB-ASSEMBLY 
    1. Remove the bolt and disconnect the discharge hose sub-assembly from the compressor assembly with pulley.
      NOTE:

      Do not apply excessive force to the discharge hose sub-assembly.

      GTY964151Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the O-ring from the discharge hose sub-assembly.
      NOTE:

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

  19. REMOVE SUCTION HOSE SUB-ASSEMBLY A 
    1. Remove the bolt and suction hose sub-assembly A from the compressor assembly with pulley.
      NOTE:

      Do not apply excessive force to the suction hose sub-assembly A.

      GTY964152Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the O-ring from the suction hose sub-assembly A.
      NOTE:

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

  20. REMOVE COMPRESSOR ASSEMBLY WITH PULLEY 
    1. Remove the bolt and disconnect the wiring harness clamp bracket.
      GTY1242960Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Bolt
      Connector
    2. Disconnect the connector.
    3. Detach the clamp and disconnect the engine wire.
    4. Remove the 2 bolts and 2 nuts.
      GTY964281Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Bolt
      Nut
    5. Using an E8 "TORX" socket wrench, remove the 2 stud bolts and compressor assembly with pulley.
      NOTE:

      Do not drop or subject the parts to any impact.

      GTY963199Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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