AIR CONDITIONING UNIT DISASSEMBLY

PROCEDURE


  1. REMOVE NO. 2 INSTRUMENT PANEL WIRE (w/ PTC Heater)


    1. B00860H

      Disconnect the 2 connectors.

    2. Disengage each clamp to remove the No. 2 instrument panel wire.

  2. REMOVE NO. 2 AIR DUCT


    1. B0083UFC01
      *a View A
      B0088IO Front

      Remove the screw.

    2. Disengage the 3 claws to remove the No. 2 air duct.

      Note

      Be careful not to deform or damage the lower heater case of the air conditioner unit assembly when removing the No. 2 air duct.

  3. REMOVE GROMMET (for Manual Air Conditioning System)


    1. B0086O0

      Disengage the 2 claws to remove the grommet.

  4. REMOVE ASPIRATOR (for Automatic Air Conditioning System)


    1. B0087MA

      Disengage the guide and 2 claws to remove the aspirator.

  5. REMOVE BLOWER ASSEMBLY

    Click here

  6. REMOVE AIR CONDITIONING AMPLIFIER ASSEMBLY


    1. for LHD:


      1. B0083CDC01
        B00847Z Remove in this Direction

        Disconnect the connector.

      2. Remove the screw.

      3. Disengage the guide to remove the air conditioning amplifier assembly as shown in the illustration.

    2. for RHD:


      1. B0087FWC01
        B00847Z Remove in this Direction

        Disconnect the connector.

      2. Remove the screw.

      3. Disengage the guide to remove the air conditioning amplifier assembly as shown in the illustration.

  7. REMOVE AIR CONDITIONING HARNESS ASSEMBLY


    1. for LHD:


      1. B0085HXC01
        *A for 3 Zone Type

        Disconnect each connector.

      2. Disengage each clamp to remove the air conditioning harness assembly.

    2. for RHD:


      1. B0083FW

        Disconnect each connector.

      2. Disengage each clamp to remove the air conditioning harness assembly.

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


    1. B0084U0C01
      B00847Z Remove in this Direction

      Remove the screw.

    2. Remove the heater cover as shown in the illustration.

  9. REMOVE NO. 2 HEATER COVER (w/ PTC Heater)


    1. B00848L

      Remove the screw.

    2. Disengage the claw and each guide to remove the No. 2 heater cover.

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


    1. B0083GCC01
      B00847Z Remove in this Direction

      Remove the quick heater assembly as shown in the illustration.

  11. REMOVE DRAIN COOLER HOSE


    1. B0085RY

      Remove the drain cooler hose.

  12. REMOVE NO. 1 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY


    1. B0088BK

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

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


    1. B008607

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

  14. REMOVE NO. 3 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (for 3 Zone Type)


    1. B0085J5

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

  15. REMOVE HEATER PIPE GROMMET


    1. B0086VD

      Remove the heater pipe grommet.

  16. REMOVE HEATER CLAMP


    1. B0086S4

      Disengage the 3 claws to remove the heater clamp.

  17. REMOVE HEATER RADIATOR UNIT SUB-ASSEMBLY


    1. B0083MBC01
      B00847Z Remove in this Direction

      Remove the heater radiator unit sub-assembly as shown in the illustration.

      Note

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

  18. REMOVE GROMMET SUB-ASSEMBLY


    1. B00889A

      Remove the grommet sub-assembly.

  19. REMOVE COOLER EXPANSION VALVE


    1. B0089H0

      Using a 4 mm hexagon socket wrench, remove the 2 hexagon bolts and cooler expansion valve.

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

  20. REMOVE NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY


    1. Remove the 2 screws.

      B0086UC

    2. Disengage the 10 claws to remove the upper heater case with No. 1 cooler evaporator sub-assembly from the lower heater case.

    3. B0086RS

      Disengage the clamp.

    4. Remove the No. 1 cooler evaporator sub-assembly with No. 1 cooler thermistor from the upper heater case.

  21. REMOVE NO. 1 COOLER THERMISTOR

    Click here