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Home >> Toyota >> 2021 >> Land Cruiser Base >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Air Conditioning System - Service Information >> Rear Air Conditioning Unit >> Removal [08/2015 - 08/2019] >> Procedure

Removal [08/2015 - 08/2019]: Procedure

  1. REMOVE FRONT FENDER SPLASH SHIELD SUBASSEMBLY LH 

    Refer to PROCEDURE - Step 1

  2. REMOVE FRONT FENDER SPLASH SHIELD SUBASSEMBLY RH 

    Refer to PROCEDURE - Step 2

  3. REMOVE NO. 1 ENGINE UNDER COVER SUBASSEMBLY 

    Refer to PROCEDURE - Step 17

  4. REMOVE UPPER RADIATOR SUPPORT SEAL 

    Refer to PROCEDURE - Step 3

  5. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM 

    See step  1

  6. DRAIN ENGINE COOLANT 

    Refer to PROCEDURE - Step 4

  7. PRECAUTION 
    NOTE:

    After turning the engine switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work (Refer to INITIALIZATION [08/2015 - 08/2017] , or refer to INITIALIZATION [08/2017 - ] ).

  8. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected (Refer to INITIALIZATION [08/2015 - 08/2017] , or refer to INITIALIZATION [08/2017 - ] ).

  9. REMOVE REAR NO. 2 SEAT ASSEMBLY LH 

    (Refer to REMOVAL [08/2015 - ] )

  10. REMOVE REAR FLOOR MAT REAR SUPPORT PLATE 

    Refer to PROCEDURE - Step 11 [08/2015 - 08/2017] , or refer to PROCEDURE - Step 11 [08/2017 - ]

  11. REMOVE REAR DOOR SCUFF PLATE LH 

    Refer to PROCEDURE - Step 9 [08/2015 - 08/2017] , or refer to PROCEDURE - Step 9 [08/2017 - ]

  12. REMOVE REAR SEAT COVER CAP 

    Refer to PROCEDURE - Step 23 [08/2015 - 08/2017] , or refer to PROCEDURE - Step 23 [08/2017 - ]

  13. REMOVE FRONT QUARTER TRIM PANEL ASSEMBLY LH 

    Refer to PROCEDURE - Step 24 [08/2015 - 08/2017] , or refer to PROCEDURE - Step 24 [08/2017 - ]

  14. DISCONNECT AIR CONDITIONER TUBE AND ACCESSORY ASSEMBLY 
    GTY610824Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Using pliers, grip the claws of the clips and slide the 2 clips.
    2. Disconnect the heater water inlet hose and heater water outlet hose.
    3. Remove the 2 bolts.
    4. Disconnect the air conditioner tube and accessory assembly.
      NOTE:
      • Do not use a screwdriver or similar tool to disconnect the tube.
      • Seal the openings of the disconnected parts using vinyl tape to prevent moisture and foreign matter from entering them.
    5. Remove the 2 O-rings from the air conditioner tube and accessory assembly.
  15. REMOVE REAR ROOF NO. 1 AIR DUCT 
    GTY572751Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Detach the 2 claws and remove the cooler plate.
    2. GTY605147Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Remove the clip and duct.

  16. REMOVE REAR COOLING UNIT ASSEMBLY 
    GTY573470Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Disconnect the 2 connectors.
    2. Remove the 4 bolts and rear cooling unit.
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