AIR CONDITIONING UNIT (for Automatic Air Conditioning System) REMOVAL

Tech Tips


  • Use the same procedure for RHD and LHD vehicles.

  • The procedure listed below is for LHD vehicles.


  1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM


    1. Start up the engine.

    2. A/C switch is ON.

    3. Operate the cooler compressor with an engine speed of approximately 1,000 rpm for 5 to 6 minutes to circulate the refrigerant and collect the compressor oil remaining in each component into the cooler compressor.

    4. Stop the engine.

    5. Using SST, Recover the refrigerant from the A/C system using a refrigerant recovery unit.

      SST
      09985-20010   ( 09985-02130, 09985-02150, 09985-02090, 09985-02110, 09985-02010, 09985-02050, 09985-02060, 09985-02070 )
  2. DRAIN ENGINE COOLANT


    1. for 1GR-FE:

      Click here

    2. for 1KD-FTV (w/ EGR Cooler):

      Click here

    3. for 1KD-FTV (w/o EGR Cooler):

      Click here

    4. for 2KD-FTV (w/ EGR Cooler):

      Click here

    5. for 2KD-FTV (w/o EGR Cooler):

      Click here

    6. for 2TR-FE:

      Click here

  3. 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.

  4. 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.

  5. DISCONNECT SUCTION HOSE SUB-ASSEMBLY


    1. A01E1Q3
      Text in Illustration
      *a Disconnect tube by hand

      Remove the bolt and disconnect the suction hose sub-assembly.

      Note

      A01E0DUE02

      • Do not use a screwdriver or similar tool to disconnect the suction hose sub-assembly.


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

    2. Remove the O-ring from the suction hose sub-assembly.

  6. DISCONNECT AIR CONDITIONING TUBE AND ACCESSORY ASSEMBLY


    1. Disconnect the air conditioning tube and accessory assembly.

      Note


      • Do not use a screwdriver or similar tool to disconnect the air conditioning tube and accessory assembly.

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

    2. Remove the O-ring from the air conditioning tube and accessory assembly.

  7. DISCONNECT HEATER WATER INLET HOSE


    1. A01DV0L

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

      Tech Tips

      Collect the engine coolant in a container.

  8. DISCONNECT HEATER WATER OUTLET HOSE


    1. A01DWNG

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

      Tech Tips

      Collect the engine coolant in a container.

  9. REMOVE UPPER INSTRUMENT PANEL SUB-ASSEMBLY

    Click here

  10. REMOVE NO. 2 HEATER TO REGISTER DUCT


    1. A01DW49

      Remove the 3 clips and No. 2 heater to register duct.

  11. REMOVE NO. 1 HEATER TO REGISTER DUCT

    A01DYWA

    1. Remove the clip.

    2. Detach the 3 claws and remove the No. 1 heater to register duct.

  12. REMOVE NO. 3 HEATER TO REGISTER DUCT

    A01DVH8

    1. Remove the clip.

    2. Detach the 4 claws and remove the No. 3 heater to register duct.

  13. REMOVE DEFROSTER NOZZLE ASSEMBLY (w/ Defroster)


    1. A01DY52

      Using a screwdriver, detach the 4 clips and remove the defroster nozzle assembly.

  14. REMOVE LOWER INSTRUMENT PANEL SUB-ASSEMBLY

    Click here

  15. REMOVE STEERING COLUMN ASSEMBLY

    Click here

  16. REMOVE NO. 1 AIR DUCT

    A01DXNX

    1. Detach the 2 claws and remove the No. 1 air duct.

  17. REMOVE NO. 2 AIR DUCT

    A01DW0J

    1. Detach the 2 claws and remove the No. 2 air duct.

  18. REMOVE NO. 4 AIR DUCT

    A01E2Q2

    1. Detach the 2 claws and remove the No. 4 air duct.

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


    1. A01DWBXE01
      Text in Illustration
      *1 Screw
      *2 Nut A
      *3 Nut B
      *4 Bolt

      Detach the 2 clamps and remove the 2 nuts labeled A.

    2. Disconnect the connectors and remove the driver side junction block.

    3. Remove the screw.

    4. Remove the bolt, nut labeled B and No. 1 instrument panel brace sub-assembly.

  20. REMOVE AIR CONDITIONING DUCT SUB-ASSEMBLY


    1. A01E0N3

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

  21. REMOVE ECM


    1. for 1GR-FE:

      Click here

    2. for 1KD-FTV:

      Click here

    3. for 1KD-FTV, for DPF:

      Click here

    4. for 2KD-FTV:

      Click here

    5. for 2KD-FTV, for DPF:

      Click here

    6. for 2TR-FE:

      Click here

  22. REMOVE INSTRUMENT PANEL REINFORCEMENT


    1. A01E0NP

      Disconnect the connector and detach the 3 clamps.

    2. A01E13RE01

      w/o PTC Heater:

      Disconnect the connectors and detach the 2 clamps and wire harness.

    3. w/ PTC Heater:

      Disconnect the connectors and detach the 3 clamps and wire harness.

      Text in Illustration
      *A w/o PTC Heater
      *B w/ PTC Heater
    4. A01DV2I

      Remove the 2 bolts and disconnect the ground wires from the instrument panel reinforcement.

    5. A01DZUS

      Remove the grommet from the vehicle body.

    6. Detach the 12 clamps.

      A01DWWF
    7. Disconnect the connectors.

    8. Remove the 3 bolts.

      A01DYZX
    9. for Automatic Transmission:

      Remove the 7 bolts and instrument panel reinforcement.

    10. for Manual Transmission:

      Remove the 8 bolts and instrument panel reinforcement.

      A01DUXEE01
      Text in Illustration
      *A for Manual Transmission - -
  23. REMOVE NO. 1 COOLER UNIT DRAIN HOSE


    1. A01E29X

      Remove the No. 1 cooler unit drain hose.

  24. REMOVE AIR CONDITIONING UNIT ASSEMBLY


    1. A01E0E4

      Remove the bolt, nut and air conditioning unit assembly.

  25. REMOVE NO. 3 AIR DUCT


    1. A01DZKU

      Detach the 2 claws and remove the No. 3 air duct.