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Air Conditioning Unit: Reassembly

  1. INSTALL NO. 1 COOLER THERMISTOR 
    1. If using a new evaporator:
      1. Install the No. 1 cooler thermistor to the evaporator as shown in the illustration.
        Fig 1: Identifying No. 1 Cooler Thermistor Dimension
        G05251214Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. If reusing the evaporator:
      1. Install the No. 1 cooler thermistor to the evaporator as shown in the illustration.
        Fig 2: Identifying No. 1 Cooler Thermistor To Evaporator Dimension
        G04979081Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL NO. 1 COOLER EVAPORATOR SUB-ASSEMBLY 
    1. Sufficiently apply compressor oil to 2 new O-rings and the fitting surfaces.
    2. Install the 2 O-rings to the No. 1 cooler evaporator sub-assembly.

      Compressor oil: ND-OIL 8 or equivalent 

      Fig 3: Identifying O-Rings From Cooler Evaporator Sub-Assembly No.1
      G04979066Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Install the No. 1 cooler evaporator sub-assembly.
      Fig 4: Identifying Cooler Evaporator Sub-Assembly No.1
      G04979065Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Engage the 5 claws and install the plate cover with the 6 screws.
      Fig 5: Locating Plate Cover With Screws
      G05251210Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL COOLER EXPANSION VALVE 
    1. Using a 4 mm hexagon wrench, install the cooler expansion valve with the 2 hexagon bolts.

      Torque: 3.5 N*m (35 kgf*cm, 30 in.*lbf) 

      Fig 6: Identifying Cooler Expansion Valve Bolts
      G04979062Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL HEATER RADIATOR UNIT SUB-ASSEMBLY 
    1. Install the heater radiator unit sub-assembly to the air conditioner radiator assembly.
      Fig 7: Identifying Heater Radiator Unit Sub-Assembly From Air Conditioning Radiator Assembly
      G04979061Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the clamp with the screw.
    3. Engage the 4 claws and install the heater clamp.
      Fig 8: Identifying Heater Clamp Claws
      G04979060Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. INSTALL AIR MIX CONTROL SERVO MOTOR 
    1. Install the air mix control servo motor with the 2 screws.
      Fig 9: Identifying Air Mix Control Servo Motor Screws
      G05004886Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSTALL AIR OUTLET CONTROL SERVO MOTOR 
    1. Install the air outlet control servo motor with the 3 screws.
    2. Connect the 2 connectors and install the air conditioner harness.
      Fig 10: Identifying Air Outlet Control Servo Motor Connector And Screws
      G05251205Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. INSTALL DRAIN COOLER HOSE 
    1. Install the drain cooler hose to the air conditioner radiator assembly.
      Fig 11: Identifying Drain Cooler Hose From Air Conditioning Radiator Assembly
      G04979057Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. INSTALL NO. 6 HEATER TO REGISTER DUCT ASSEMBLY 
    1. Engage the 4 claws to install the No. 6 heater to register duct assembly.
      Fig 12: Identifying No. 6 Heater To Register Duct Assembly
      G04979056Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. INSTALL BLOWER ASSEMBLY 
    1. Install the blower assembly with the 2 screws.
    2. Connect the connector.
      Fig 13: Identifying Blower Assembly With Screws
      G05251202Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. INSTALL NO. 2 AIR DUCT SUB-ASSEMBLY 
    1. Engage the 2 claws to install the No. 2 air duct sub-assembly.
    Fig 14: Installing No. 2 Air Duct Sub-Assembly Screws And Bolts
    G04979093Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002