FRONT AIR CONDITIONING UNIT DISASSEMBLY

CAUTION / NOTICE / HINT

Tech Tips


  • Use the same procedure for RHD and LHD vehicles.

  • The procedure listed below is for RHD vehicles.

PROCEDURE


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


    1. B003J56C01
      B003OFB Remove in this Direction

      Remove the screw and quick heater assembly.

  2. REMOVE HEATER COVER (w/o PTC Heater)


    1. B003J56C01
      B003OFB Remove in this Direction

      Remove the screw and heater cover.

  3. REMOVE BLOWER ASSEMBLY

    Click here

  4. REMOVE AIR CONDITIONING DUCT SUB-ASSEMBLY (for Automatic Air Conditioning System)


    1. B003OB4

      Detach the claw and clamp and remove the air conditioning duct sub-assembly.

  5. REMOVE AIR CONDITIONING HARNESS ASSEMBLY (for Automatic Air Conditioning System)


    1. Disconnect the 4 connectors.

    2. Detach the clamp and remove the air conditioning harness assembly.

      B003NG4

  6. REMOVE AIR CONDITIONING AMPLIFIER ASSEMBLY


    1. B003K5GC01
      B003OFB Remove in this Direction

      for Automatic Air Conditioning System:

      Remove the bolt and air conditioning amplifier assembly.

    2. B003OM2C01
      B003OFB Remove in this Direction

      for Manual Air Conditioning System, Manual Cooler System:

      Remove the bolt and air conditioning amplifier assembly.

    3. B003NTP

      Remove the 3 screws and air conditioning amplifier bracket.

  7. REMOVE DEFROSTER DAMPER CONTROL CABLE SUB-ASSEMBLY (for Manual Air Conditioning System, Manual Cooler System)


    1. B003RP0

      Detach the claw and remove the defroster damper control cable sub-assembly.

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


    1. B003LNV

      Detach the claw and remove the defroster damper control cable sub-assembly.

  9. REMOVE NO. 1 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (for Automatic Air Conditioning System)


    1. B003L5L

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

  10. REMOVE NO. 2 AIR CONDITIONING RADIATOR DAMPER SERVO SUB-ASSEMBLY (for Automatic Air Conditioning System)


    1. B003RSE

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

  11. REMOVE HEATER RADIATOR UNIT SUB-ASSEMBLY (for Automatic Air Conditioning System, Manual Air Conditioning System)


    1. B003RGF

      Remove the packing.

    2. B003J6R

      Detach the claw and remove the heater clamp.

    3. B003OT0

      Remove the 2 screws and heater radiator cover.

    4. B003P4KC01
      B003OFB Remove in this Direction

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

  12. REMOVE COOLER EXPANSION VALVE


    1. B003JLN

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

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

  13. REMOVE NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY


    1. Remove the 2 screws.

      B003S2F

    2. Detach the claw and remove the upper heater case from the lower heater case.

    3. B003S7K

      Detach the connector clamp.

    4. Remove the No. 1 cooler evaporator sub-assembly together with the No. 1 cooler thermistor from the upper heater case.

  14. REMOVE NO. 1 COOLER THERMISTOR

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