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 AIR CONDITIONING RADIATOR ASSEMBLY


    1. A01HJXW

      Disconnect the No. 1 blower damper servo sub-assembly connector.

    2. Detach the 3 clamps and remove the air conditioning harness assembly.

    3. A01HHAB

      Remove the 2 screws.

    4. Detach the 2 claws and remove the air conditioning radiator assembly.

  2. REMOVE ASPIRATOR


    1. A01HFY6

      Remove the aspirator hose.

    2. A01HIXO

      Detach the 2 claws and remove the aspirator.

  3. REMOVE AIR CONDITIONING AMPLIFIER ASSEMBLY


    1. A01HJAN

      Disconnect the air conditioning amplifier assembly connector.

    2. Remove the screw.

    3. Detach the guide and remove the air conditioning amplifier assembly as shown in the illustration.

  4. REMOVE DRAIN COOLER HOSE


    1. A01HFXR

      Remove the drain cooler hose.

  5. REMOVE AIR CONDITIONING HARNESS ASSEMBLY


    1. Disconnect the 2 connectors.

      A01HHIJ

    2. Detach the 4 clamps and remove the air conditioning harness assembly.

  6. REMOVE HEATER COVER (for RHD)

  7. REMOVE NO. 2 HEATER COVER (except Cold Area)


    1. A01HFDN

      Remove the screws and No. 2 heater cover.

  8. REMOVE QUICK HEATER ASSEMBLY (for Cold Area)


    1. A01HFDN

      Remove the screw and quick heater assembly.

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


    1. A01HIL4

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

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


    1. A01HHW2

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

  11. REMOVE HEATER RADIATOR UNIT SUB-ASSEMBLY


    1. A01HE20

      Remove the screw.

    2. Detach the 2 claws and remove the clamp.

    3. A01HEXK

      Remove the heater radiator unit sub-assembly from the air conditioning radiator assembly.

  12. REMOVE COOLER EXPANSION VALVE


    1. Remove the cooling unit packing.

    2. A01HG4D

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

  13. REMOVE NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY


    1. A01HDR8

      Remove the 2 screws.

    2. Detach the 10 claws and 8 guides, and remove the upper heater case.

    3. A01HEYY

      Detach the clamp.

    4. Remove the No. 1 cooler evaporator sub-assembly with the No. 1 cooler thermistor.

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

  14. REMOVE NO. 1 COOLER THERMISTOR


    1. w/o Stop and Start System:

      Click here

    2. w/ Stop and Start System:

      Click here