AIR CONDITIONING UNIT DISASSEMBLY

PROCEDURE


  1. REMOVE COOLER EXPANSION VALVE


    1. A01W4LE

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

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


    1. A01W25L

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

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


    1. A01W501

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

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


    1. A01W3HC

      Remove the 4 screws and No. 3 air conditioning radiator damper servo sub-assembly.

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


    1. A01VZQK

      Disengage the 5 clamps.

    2. Remove the 2 screws and quick heater assembly as shown in the illustration.

    3. A01W45V

      Remove the screw.

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

  6. REMOVE HEATER RADIATOR UNIT SUB-ASSEMBLY


    1. A01W4XV

      Disengage the 3 claws and remove the heater clamp.

    2. A01W4QO

      Remove the screw and clamp.

    3. A01W17V

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

      Note

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

  7. REMOVE NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY


    1. A01VZOB

      Remove the 6 screws.

    2. Disengage the 7 claws and remove the plate cover.

    3. A01W2KG

      Disengage the clamp.

    4. Remove the No. 1 cooler evaporator sub-assembly with evaporator temperature sensor (No. 1 cooler thermistor) from the plate cover.

    5. A01VZE9

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

  8. REMOVE EVAPORATOR TEMPERATURE SENSOR (NO. 1 COOLER THERMISTOR)

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