AIR CONDITIONING UNIT (for Automatic Air Conditioning System) DISASSEMBLY

Tech Tips


  • Use the same procedure for LHD and RHD vehicles.

  • The procedure listed below is for LHD vehicles.


  1. REMOVE BLOWER ASSEMBLY

    A003AFU

    1. w/ PTC Heater:

      Remove the screw.

    2. A003BU7

      w/ PTC Heater:

      Detach the 3 clamps.

    3. A003BY7

      Disconnect the connector.

    4. Remove the 3 screws and blower assembly.

  2. REMOVE AIR CONDITIONING AMPLIFIER ASSEMBLY

    A003BNT

    1. Disconnect the connector.

    2. Remove the screw and amplifier assembly.

  3. REMOVE NO. 2 AIR MIX DAMPER SERVO SUB-ASSEMBLY

    A003D0W

    1. Disconnect the connector.

    2. Remove the 3 screws and damper servo.

  4. REMOVE AIR MIX DAMPER SERVO SUB-ASSEMBLY

    A003CU1

    1. Disconnect the connector.

    2. Remove the 3 screws and damper servo.

  5. REMOVE MODE DAMPER SERVO SUB-ASSEMBLY

    A003B69

    1. Disconnect the connector.

    2. Remove the 3 screws and damper servo.

  6. REMOVE PTC HEATER ASSEMBLY (w/ PTC Heater)

    A003EG0

    1. Detach the clamp.

    2. Remove the 2 screws.

    3. A003CYM

      Remove the PTC heater as shown in the illustration.

  7. REMOVE ASPIRATOR

    A003BKO

    1. Detach the 2 claws and remove the aspirator.

  8. REMOVE DRAIN COOLER HOSE

    A003E4G

    1. Remove the drain cooler hose.

  9. REMOVE AIR CONDITIONING RADIATOR ASSEMBLY

    A003BXZ

    1. Remove the screw and radiator bracket.

    2. Remove the radiator.

  10. REMOVE AIR CONDITIONING HARNESS ASSEMBLY


    1. Disconnect the connector.

    2. Detach the clamps and remove the harness.

      A003CAU
  11. REMOVE COOLER EXPANSION VALVE

    A003EOA

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

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

  12. REMOVE NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY


    1. Remove the 4 screws.

    2. Detach the 4 claws and remove the unit case.

      A003BK7
    3. A003BIJ

      Detach the clamp.

    4. Remove the evaporator.

  13. REMOVE FRONT EVAPORATOR TEMPERATURE SENSOR

    A003AHN

    1. Remove the sensor.