AIR CONDITIONING UNIT DISASSEMBLY

PROCEDURE


  1. REMOVE BLOWER ASSEMBLY (w/o PTC Heater)

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  2. REMOVE BLOWER ASSEMBLY (w/ PTC Heater)

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  3. REMOVE NO. 2 AIR DUCT SUB-ASSEMBLY (for LHD)


    1. A00508U

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

  4. REMOVE NO. 1 AIR DUCT SUB-ASSEMBLY (for RHD)


    1. A004W7E

      Disengage the 2 claws and remove the No. 1 air duct sub-assembly.

  5. REMOVE ASPIRATOR (for LHD)


    1. A004ZUD

      Disengage the 2 claws and remove the aspirator.

  6. REMOVE ASPIRATOR (for RHD)


    1. A004ZR8

      Disengage the 2 claws and remove the aspirator.

  7. REMOVE AIR CONDITIONING HARNESS ASSEMBLY


    1. Disconnect each connector.

      A004WJ2

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

  8. REMOVE AIR MIX CONTROL SERVO MOTOR SUB-ASSEMBLY


    1. A004YXA

      Remove the 3 screws and air mix control servo motor sub-assembly.

  9. REMOVE NO. 2 AIR MIX CONTROL SERVO MOTOR SUB-ASSEMBLY


    1. A004XPW

      Remove the 3 screws and No. 2 air mix control servo motor sub-assembly.

  10. REMOVE AIR OUTLET CONTROL SERVO MOTOR SUB-ASSEMBLY


    1. A004WH5

      Remove the 3 screws and air outlet control servo motor sub-assembly.

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


    1. for LHD:


      1. A004YCG

        Disengage 3 clamps.

      2. Remove the 2 screws.

      3. A004YWN

        Remove the quick heater assembly as shown in the illustration.

    2. for RHD:


      1. A004XGV

        Disengage the 3 clamps.

      2. Remove the 2 screws.

      3. A004Z9P

        Remove the quick heater assembly as shown in the illustration.

  12. REMOVE HEATER RADIATOR UNIT SUB-ASSEMBLY


    1. A004X2DE01
      Text in Illustration
      *1 Clamp

      Remove the screw and clamp.

    2. A004WME

      Remove the quick heater assembly as shown in the illustration.

  13. REMOVE CONSOLE MOUNTING BRACKET RH


    1. A004ZMP

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

  14. REMOVE CONSOLE MOUNTING BRACKET LH


    1. A0050AN

      Remove the screw and console mounting bracket LH.

  15. REMOVE AIR CONDITIONING AMPLIFIER ASSEMBLY


    1. A004Z03

      Remove the screw.

    2. Disengage the 2 guides and remove the air conditioning amplifier assembly as shown in the illustration.

  16. REMOVE DRAIN COOLER HOSE


    1. A004Y1H

      Remove the drain cooler hose.

  17. REMOVE COOLER EXPANSION VALVE


    1. A004ZJK

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

  18. REMOVE COOLER EVAPORATOR SUB-ASSEMBLY


    1. A004WIW

      Remove the packing.

      Note

      Remove the packing carefully because it will be reused.

    2. A004XJA

      Remove the 4 screws.

    3. Disengage the 4 claws and remove the lower heater case.

    4. A004YKB

      Disengage the clamp and remove the cooler evaporator sub-assembly with the No. 1 cooler thermistor.

    5. A004X04

      Remove the 2 O-rings from the cooler evaporator sub-assembly.

  19. REMOVE NO. 1 COOLER THERMISTOR

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