FRONT AIR CONDITIONING UNIT DISASSEMBLY

CAUTION / NOTICE / HINT

Tech Tips


  • Use the same procedure for RHD and LHD vehicles.

  • The procedure listed below is for LHD vehicles.

PROCEDURE


  1. REMOVE BLOWER ASSEMBLY

    Click here

  2. REMOVE ASPIRATOR


    1. B006ADF

      Detach the claw and remove the aspirator.

  3. REMOVE COOLER THERMISTOR (ROOM TEMPERATURE SENSOR)


    1. B006AZX

      Remove the cooler thermistor (room temperature sensor) from the aspirator.

  4. REMOVE NO. 3 COOLING UNIT PACKING


    1. B006G76

      Remove the No. 3 cooling unit packing.

  5. REMOVE NO. 2 COOLER UNIT DRAIN HOSE


    1. B006BH5

      Remove the No. 2 cooler unit drain hose.

  6. REMOVE DRAIN COOLER HOSE (for Front Passenger Side)


    1. B006AM4

      Remove the drain cooler hose (for front passenger side).

  7. REMOVE DRAIN COOLER HOSE (for Driver's Side)


    1. B006DH9

      Remove the drain cooler hose (for front passenger side).

  8. REMOVE HEATER GROMMET


    1. B0069UJC01
      *A for LHD
      *B for RHD

      Remove the heater grommet.

  9. REMOVE COOLING UNIT PARTS


    1. B006DZN

      Remove the cooling unit parts.

  10. REMOVE QUICK HEATER ASSEMBLY (w/ PTC Heater)


    1. B006EU4C01
      *A for LHD
      *B for RHD

      Remove the screw.

    2. B006F2SC01
      *A for LHD
      *B for RHD

      Detach the claw and remove the quick heater assembly.

      Note


      • B006B1UC01
        *a Element
        *b Fin

        Do not hold the quick heater assembly by the element or fin. Also, do not damage the quick heater assembly.

      • Foul odors may occur due to oil adhering to the quick heater assembly.

  11. REMOVE HEATER COVER (w/o PTC Heater)

    Tech Tips

    Use the same procedure as for the quick heater assembly.

  12. REMOVE NO. 3 COOLING UNIT BRACKET (for RHD)


    1. B006C10

      Remove the screw and No. 3 cooling unit bracket.

  13. REMOVE HEATER RADIATOR UNIT SUB-ASSEMBLY


    1. B006GZOC01
      *A for LHD
      *B for RHD

      Detach the claw and remove the heater clamp.

    2. B006CHPC01
      *a Connector (A)
      *b Connector (B)

      for 4 Zone Type:


      1. Disconnect the connector (A) and connector (B).

    3. for Dual Type:


      1. Disconnect the connector (A).

    4. Detach the guide.

    5. B0069MH

      Remove the heater radiator unit sub-assembly from the heater case.

      Note

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

  14. REMOVE PACKING (for 4 Zone Type)


    1. B006CG9

      Remove the packing.

  15. REMOVE AIR CONDITIONING HARNESS ASSEMBLY (for LHD)


    1. for 4 Zone Type:


      1. Disconnect the 14 connectors.

        B006CXG

    2. for Dual Type:


      1. Disconnect the 8 connectors.

        B006D4V

    3. Detach the guide.

  16. REMOVE AIR CONDITIONING HARNESS ASSEMBLY (for RHD)


    1. for 4 Zone Type:


      1. Disconnect the 14 connectors.

        B006D5U

    2. for Dual Type:


      1. Disconnect the 8 connectors.

        B006FBH

    3. Detach the guide.

  17. REMOVE NO. 2 COOLER COVER


    1. B006CMD

      Detach the claw and guide pin and remove the No. 2 cooler cover.

  18. REMOVE AIR CONDITIONING TUBE ASSEMBLY


    1. B006D3U

      Using a 4 mm hexagon socket wrench, remove the 2 hexagon bolts and air conditioning tube assembly.

    2. Remove the 2 O-rings from the air conditioning tube assembly.

      Note

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

  19. REMOVE COOLER EXPANSION VALVE


    1. B006DIH

      Remove the cooler expansion valve together with the No. 1 cooler cover.

    2. Remove the 2 O-rings from the No. 1 cooler evaporator sub-assembly.

      Note

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

  20. REMOVE NO. 1 COOLER COVER


    1. B006D54C01
      B006DHE Remove in this Direction

      Remove the No. 1 cooler cover from the cooler expansion valve.

      Note

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

  21. REMOVE NO. 3 COOLING UNIT BRACKET (for LHD)


    1. B006ASYC01
      *a Guide
      *b Guide pin

      Remove the screw.

    2. Detach the claw, guide and guide pin and remove the No. 3 cooling unit bracket.

  22. REMOVE NO. 3 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (for RHD)


    1. B006AAL

      Remove the 2 screws and guide and remove the No. 3 air conditioning radiator damper servo sub-assembly.

  23. REMOVE NO. 2 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY


    1. Remove the 3 screws and No. 2 air conditioning radiator damper servo sub-assembly.

      B006BDEC01
      *A for 4 Zone Type *B for Dual Type

  24. REMOVE NO. 1 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (for LHD)


    1. B006A26

      Remove the 3 screws and No. 1 air conditioning radiator damper servo sub-assembly.

  25. REMOVE NO. 6 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (for RHD, 4 Zone Type)


    1. B006A26

      Remove the 3 screws and No. 6 air conditioning radiator damper servo sub-assembly.

  26. REMOVE NO. 5 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (for LHD)


    1. B006DLYC01
      *A for 4 Zone Type
      *B for Dual Type

      for 4 Zone Type:


      1. Remove the 3 screws and No. 5 air conditioning radiator damper servo sub-assembly.

    2. for Dual Type:


      1. Remove the 2 screws and No. 5 air conditioning radiator damper servo sub-assembly.

  27. REMOVE NO. 4 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY


    1. Remove the 3 screws and No. 4 air conditioning radiator damper servo sub-assembly.

      B006C4GC01
      *A for 4 Zone Type *B for Dual Type

  28. REMOVE NO. 6 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (for LHD, 4 Zone Type)


    1. B006ARC

      Remove the 3 screws and No. 6 air conditioning radiator damper servo sub-assembly.

  29. REMOVE NO. 1 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (for RHD)


    1. B006BRM

      Remove the 3 screws and No. 1 air conditioning radiator damper servo sub-assembly.

  30. REMOVE NO. 3 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (for LHD)


    1. B006A22

      Remove the 2 screws and guide and remove the No. 3 air conditioning radiator damper servo sub-assembly.

  31. REMOVE NO. 5 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (for RHD)


    1. Remove the 3 screws and No. 5 air conditioning radiator damper servo sub-assembly.

      B006B04C01
      *A for 4 Zone Type *B for Dual Type

  32. REMOVE HEATER AIR DAMPER ASSEMBLY (for 4 Zone Type)


    1. Remove the screw.

      B006GI4

      1. Detach the claw and guide pin and remove the heater air damper assembly.

  33. REMOVE NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY


    1. for LHD:


      1. Detach the clamp.

        B006GPGC01
        *a Clamp *b Guide
        *c Guide Pin *d No. 1 Cooler Thermistor Lead Wire
        B006DHE Detach lead wire from guide - -

      2. Remove the 2 screws.

      3. Detach the claw and guide pin and while detaching the lead wire of the No. 1 cooler thermistor from the guide, separate the heater case as shown in the illustration.

    2. for RHD:


      1. Detach the clamp.

        B006CXOC01
        *a Clamp *b Guide
        *c Guide Pin *d No. 1 Cooler Thermistor Lead Wire
        B006DHE Detach lead wire from guide - -

      2. Remove the 2 screws.

      3. Detach the claw and guide pin and while detaching the lead wire of the No. 1 cooler thermistor from the guide, separate the heater case as shown in the illustration.

    3. B006B2J

      Remove the No. 1 cooler evaporator sub-assembly.

  34. REMOVE NO. 1 COOLER THERMISTOR

    Click here

  35. REMOVE NO. 1 COOLING UNIT BRACKET


    1. B006BCUC01
      *A for LHD
      *B for RHD

      Remove the screw, detach the guide and remove the No. 1 cooling unit bracket.

  36. REMOVE NO. 2 COOLING UNIT BRACKET


    1. B006D66C01
      *A for LHD
      *B for RHD

      Remove the screw, detach the guide and remove the No. 2 cooling unit bracket.

  37. REMOVE NO. 4 COOLING UNIT PACKING


    1. B006CQQ

      Remove the No. 4 cooling unit packing.