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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating / Air Conditioning System - Service Information (1 Of 3) >> COMPRESSOR (for 1Motor-HEV Model) >> Removal [08/2023 - ] >> Procedure

Removal [08/2023 - ]: Procedure

  1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM 

    See step  1

  2. REMOVE SERVICE PLUG GRIP 

    Refer to REMOVAL [10/2022 - ]

  3. REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY 
    Refer to PROCEDURE - Step 22
  4. REMOVE AIR CLEANER ASSEMBLY WITH NO. 1 AIR CLEANER HOSE 

    Refer to PROCEDURE - Step 10

  5. REMOVE AIR CLEANER HOSE ASSEMBLY 

    Refer to PROCEDURE - Step 11

  6. REMOVE BATTERY COVER LOCK STRIKER 
    Refer to PROCEDURE - Step 16
  7. REMOVE INVERTER TERMINAL COVER 
    Refer to PROCEDURE - Step 17
  8. CHECK TERMINAL VOLTAGE 
    Refer to PROCEDURE - Step 18
  9. REMOVE INVERTER TERMINAL GASKET 
    Refer to PROCEDURE - Step 32
  10. INSTALL INVERTER TERMINAL COVER 
    Refer to PROCEDURE - Step 19
  11. INSTALL BATTERY COVER LOCK STRIKER 
    Refer to PROCEDURE - Step 10
  12. INSTALL AIR CLEANER HOSE ASSEMBLY 
    Refer to PROCEDURE - Step 19
  13. INSTALL AIR CLEANER ASSEMBLY WITH NO. 1 AIR CLEANER HOSE 
    Refer to PROCEDURE - Step 20
  14. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY 
    Refer to PROCEDURE - Step 56
  15. REMOVE RADIATOR ASSEMBLY 

    Refer to REMOVAL [10/2022 - ]

  16. DISCONNECT SUCTION HOSE SUB-ASSEMBLY 
    1. GTY1134947Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Remove the bolt and disconnect the suction hose sub-assembly from the compressor with motor assembly.
      2. Remove the O-ring from the suction hose sub-assembly.
        NOTE:

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

  17. DISCONNECT DISCHARGE HOSE SUB-ASSEMBLY 
    1. GTY1137187Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Remove the bolt and disconnect the discharge hose sub-assembly from the compressor with motor assembly.
      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.

  18. REMOVE COMPRESSOR WITH MOTOR ASSEMBLY 
    1. GTY1137280Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Connector (A) *b Connector (B)
      *c Green-colored Lock - -
      Slide - -
      1. Slide the green-colored lock of the connector (A) as shown in the illustration to release it and disconnect the connector.
        WARNING:

        Make sure to wear insulated gloves.

        NOTE:

        Insulate the disconnected terminals and connector (A) with insulating tape.

      2. Disconnect the connector (B).
    2. for Type A:
      GTY1135568Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Remove the bolt and 2 nuts.
      2. Using an E8 "TORX" socket wrench, remove the 2 stud bolts and compressor with motor assembly.
    3. for Type B:
      GTY1254662Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Remove the 3 bolts and compressor with motor assembly.
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