AIR CONDITIONING UNIT DISASSEMBLY


  1. REMOVE NO. 1 AIR DUCT SUB-ASSEMBLY


    1. A01HVBN

      Disengage the 2 claws and guide, and remove the No. 1 air duct sub-assembly as shown in the illustration.

  2. REMOVE NO. 6 HEATER TO REGISTER DUCT ASSEMBLY


    1. A01HVFQ

      Disengage the 2 claws and 2 guides, and remove the No. 6 heater to register duct assembly as shown in the illustration.

  3. REMOVE COOLER THERMISTOR HOSE


    1. A01HVZU

      Disengage the clamp and remove the cooler thermistor hose.

  4. REMOVE ASPIRATOR


    1. A01HU8A

      Disengage the 2 claws and remove the aspirator.

  5. REMOVE AIR CONDITIONING HARNESS ASSEMBLY


    1. A01HWA7

      Remove the heater packing as shown in the illustration.

    2. A01HSUU

      Disconnect the 5 connectors.

    3. Disengage the 5 clamps and remove the air conditioning harness assembly.

  6. REMOVE COOLER EXPANSION VALVE


    1. A01HTP5

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

  7. REMOVE BLOWER ASSEMBLY WITH COOLER EVAPORATOR SUB-ASSEMBLY


    1. A01HVCE

      Remove the 6 screws.

    2. Disengage the 4 claws and remove the blower assembly with cooler evaporator sub-assembly.

  8. REMOVE QUICK HEATER ASSEMBLY


    1. A01HVVG

      Disengage the 2 clamps.

    2. A01HU3X

      Remove the screw.

    3. Disengage the guide and remove the quick heater bracket.

    4. A01HV3M

      Disengage the 2 clamps.

    5. A01HTQ8

      Remove the 2 screws.

    6. A01HUPR

      Remove the quick heater assembly as shown in the illustration.

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


    1. A01HT49

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

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


    1. A01HU1C

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

  11. REMOVE HEATER RADIATOR UNIT SUB-ASSEMBLY


    1. A01HSU4

      Disengage the 3 claws and remove the heater clamp.

    2. A01HTV1

      Remove the screw and clamp.

    3. A01HUZC

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

      Note

      Prepare a drain pan or cloth in case the cooling water leaks.

  12. REMOVE NO. 1 COOLER THERMISTOR


    1. A01HUXJ

      Disengage the 2 clamps.

    2. Remove the No. 1 cooler thermistor.

  13. REMOVE NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY


    1. A01HSDH

      Remove the No. 1 cooler evaporator sub-assembly from the blower assembly as shown in the illustration.

    2. A01HV0N

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