AIR CONDITIONING UNIT DISASSEMBLY

PROCEDURE

1. REMOVE QUICK HEATER ASSEMBLY (for Cold Area)

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2. REMOVE NO. 2 HEATER CONTROL CABLE SUB-ASSEMBLY (for Manual Air Conditioning System)

   1. Disengage the 2 clamps.

   2. 

      Using a screwdriver, disengage the 3 claws to remove the No. 2 heater control cable sub-assembly.

3. REMOVE AIR MIX DAMPER CONTROL CABLE SUB-ASSEMBLY (for Manual Air Conditioning System)

   1. 

      Using a screwdriver, disengage the 3 claws to remove the air mix damper control cable sub-assembly.

4. REMOVE MODE DAMPER SERVO SUB-ASSEMBLY (for Automatic Air Conditioning System)

   1. 

      Remove the 3 screws and mode damper servo sub-assembly.

5. REMOVE AIR MIX DAMPER SERVO SUB-ASSEMBLY (for Automatic Air Conditioning System)

   1. for Single Type:

      1. 

         Remove the 2 screws and air mix damper servo sub-assembly.

   2. for Dual Type:

      1. 

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

6. REMOVE NO. 2 AIR MIX DAMPER SERVO SUB-ASSEMBLY (for Automatic Air Conditioning System)

   1. for Dual Type:

      1. 

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

7. REMOVE HEATER RADIATOR UNIT SUB-ASSEMBLY

   1. 

      Remove the screw and clamp.

   2. 

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

8. REMOVE COOLER EXPANSION VALVE

   1. 

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

9. REMOVE NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY

   1. 

      Remove the 4 screws.

   2. Disengage the 2 claws and 2 guides, and remove the lower heater case.

   3. 

      Disengage the clamp.

   4. Remove the No. 1 cooler evaporator sub-assembly with the front evaporator temperature sensor (No. 1 cooler thermistor) from the upper heater case.

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

10. REMOVE NO. 1 COOLER THERMISTOR

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