AIR CONDITIONING UNIT REMOVAL

CAUTION / NOTICE / HINT

Tech Tips


  • Use the same procedure for RHD and LHD vehicles.

  • The procedure listed below is for LHD vehicles.

PROCEDURE


  1. DRAIN ENGINE COOLANT

    for 2AD-FHV: Click here

    for 2AD-FTV: Click here

    for 2AR-FE: Click here

    for 3ZR-FAE: Click here

    for 3ZR-FE: Click here

    for 2WW: Click here

  2. REMOVE NO. 1 ENGINE COVER (for 2WW)

    Click here

  3. REMOVE NO. 3 COWL TOP PANEL INSULATOR (for 2WW)

    Click here

  4. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM


    1. for HFC-134a (R134a):

      Click here

    2. for HFO-1234yf (R1234yf):

      Click here

  5. PRECAUTION

    Note


    • After turning the ignition 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.

      Click here

    • for Automatic Air Conditioning System:

      Make sure to select FACE mode before disconnecting the cable from the negative (-) battery terminal.

  6. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    CAUTION:

    Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

    Note

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

    Click here

  7. DISCONNECT AIR CONDITIONING TUBE (except Sub-cool Accelerator)


    1. A01V9SE

      Remove the bolt and rotate the hook connector.

    2. Disconnect the suction tube sub-assembly.

    3. Remove the O-ring from the suction tube sub-assembly.

      Note

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

    4. Disconnect the liquid tube sub-assembly.

    5. Remove the O-ring from the liquid tube sub-assembly.

      Note

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

  8. DISCONNECT SUCTION PIPE SUB-ASSEMBLY (for Sub-cool Accelerator)


    1. A01V8FF

      Remove the bolt and rotate the hook connector.

    2. Disconnect the suction pipe sub-assembly.

    3. Remove the 2 O-rings from the suction pipe sub-assembly.

      Note

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

  9. DISCONNECT HEATER WATER HOSE


    1. A01V7K0C01
      *1 Heater Water Outlet Hose A
      *2 Heater Water Inlet Hose A

      Using pliers, grip the claws of the clip and slide the clip to disconnect the heater water outlet hose A.

    2. Using pliers, grip the claws of the clip and slide the clip to disconnect the heater water inlet hose A.

      Note


      • Do not apply excessive force to the heater water outlet hose A and heater water inlet hose A.

      • Prepare a drain pan or cloth in case the coolant leaks.

  10. REMOVE LOWER INSTRUMENT PANEL SUB-ASSEMBLY

    Click here

  11. REMOVE STEERING COLUMN ASSEMBLY

    Click here

  12. REMOVE REAR NO. 1 AIR DUCT

    A01V7GH

    1. Detach the 8 claws and remove the rear No. 1 air duct.

  13. REMOVE AIR DUCT ASSEMBLY


    1. A01V89W

      Remove the 2 nuts and air duct assembly.

  14. REMOVE DEFROSTER NOZZLE ASSEMBLY


    1. Disconnect the automatic light control sensor (solar sensor) connector and detach the 2 harness clamps.

    2. A01VB59

      Detach the 3 hooks and remove the defroster nozzle assembly.

  15. DISCONNECT INSTRUMENT PANEL WIRE (for LHD)


    1. A01VAT9

      w/ PTC Heater:

      Disconnect the connectors.

    2. Remove the 2 bolts and disconnect the instrument panel junction block assembly.

      A01V8HTC02
      *1 Instrument Panel Junction Block Assembly *2 ECU Integration Box RH

    3. Remove the bolt and 2 nuts and disconnect the ECU integration box RH.

    4. Disconnect each connector.

    5. Remove the 3 bolts and disconnect each ground wire.

    6. Detach each clamp and remove the 2 bolts to disconnect the instrument panel wire.

  16. DISCONNECT INSTRUMENT PANEL WIRE (for RHD)


    1. A01VABX

      w/ PTC Heater:

      Disconnect the connectors.

    2. Remove the bolt and nut and disconnect the engine start and stop ECU.

      A01VAHZC02
      *1 Eengine Stop and Start ECU *2 Instrument Panel Junction Block Assembly
      *3 ECU Integration Box RH - -

    3. Remove the 2 nuts and bolt and disconnect the instrument panel junction block assembly.

    4. Remove the bolt and 2 nuts and disconnect the ECU integration box RH.

    5. Disconnect each connector.

    6. Remove the 3 bolts and disconnect each ground wire.

    7. Detach each clamp and remove the 3 bolts to disconnect the instrument panel wire.

  17. REMOVE NO. 1 INSTRUMENT PANEL BRACE SUB-ASSEMBLY


    1. Using a clip remover, remove the clip and then fold back the front floor carpet assembly.

    2. A01VB0P

      Remove the bolt, screw, nut and No. 1 instrument panel brace sub-assembly.

  18. REMOVE NO. 2 INSTRUMENT PANEL BRACE SUB-ASSEMBLY


    1. Using a clip remover, remove the clip and then fold back the front floor carpet assembly.

    2. A01V8HO

      Remove the bolt, screw, nut and No. 2 instrument panel brace sub-assembly.

  19. REMOVE INSTRUMENT PANEL REINFORCEMENT ASSEMBLY


    1. Remove the 9 bolts and instrument panel reinforcement assembly.

      A01V7ZT

  20. REMOVE NO. 2 AIR DUCT SUB-ASSEMBLY


    1. A01V94R

      Detach the 2 claws and remove the No. 2 air duct sub-assembly.

      Note

      If any of the claws of the No. 2 air duct sub-assembly have been cracked or deformed during removal, make sure to replace the air duct with a new one. Failure to do so may cause the No. 2 air duct sub-assembly to fall off or noise to occur.

  21. REMOVE NO. 3 AIR DUCT SUB-ASSEMBLY


    1. A01V91Z

      Detach the 2 claws and remove the No. 3 air duct sub-assembly.

      Note

      If any of the claws of the No. 3 air duct sub-assembly have been cracked or deformed during removal, make sure to replace the air duct with a new one. Failure to do so may cause the No. 3 air duct sub-assembly to fall off or noise to occur.

  22. REMOVE AIR CONDITIONER UNIT ASSEMBLY


    1. Disconnect the drain cooler hose.

      A01V6TP

    2. Remove the bolt, nut and air conditioner unit assembly.

  23. REMOVE BLOWER ASSEMBLY

    Click here

  24. REMOVE SKID CONTROL BUZZER ASSEMBLY (for RHD)

    Click here

  25. REMOVE AIR CONDITIONING DUCT SUB-ASSEMBLY (for Automatic Air Conditioning System)


    1. A01V808

      Disengage the 2 claws and remove the air conditioning duct sub-assembly.

  26. REMOVE CONSOLE MOUNTING BRACKET LH


    1. A01VAXW

      Remove the screw and console mounting bracket LH.

  27. REMOVE CONSOLE MOUNTING BRACKET RH


    1. A01V8YW

      Disengage the 2 claws to remove the console mounting bracket RH.

  28. REMOVE AIR CONDITIONING AMPLIFIER ASSEMBLY

    Click here

  29. REMOVE DRAIN COOLER HOSE


    1. A01VAZN

      Remove the drain cooler hose.

  30. REMOVE AIR CONDITIONING HARNESS ASSEMBLY (for Automatic Air Conditioning System)


    1. Detach each clamp.

      A01V7UJ

    2. Disconnect each connector.

    3. Remove the air conditioning harness assembly as shown in the illustration.