Air Conditioning Unit Disassembly

WARNING: This page is about a different car, the 2002 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.

Remove foot air ducts .
Remove thermistor .
Remove expansion valve .
Remove PTC heater .
Remove drain hose
Remove aspirator and hose .
Remove heater pipe cover :
1. Disconnect the connector.
2. Remove the screw.
3. Release the 2 claws and remove the heater pipe cover.
  
  Fig 1: Locating Heater Pipe Cover Claws
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Remove heater radiator :
1. Remove the 3 screws and clamp.
  
  Fig 2: Locating Heater Radiator Mounting Screws
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 3 screws and 2 clamps.
3. Pull out the heater radiator.
Remove evaporator :
1. Remove the 7 screws and separate the evaporator cover.
2. Pull out the evaporator.
  
  Fig 3: Locating Evaporator Cover Mounting Screws
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Remove servomotor :
1. Disconnect the connectors.
2. Remove the 3 screws and air outlet servomotor.
  
  Fig 4: Locating Air Outlet & Air Mix Servomotor Mounting Screws
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Remove the 4 screws and air mix servomotor.