Air Conditioning Control Assembly: Disassembly

WARNING: This page is about a different car, the 2004 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.

w/LEXUS navigation system:
REMOVE KNOB

Using a screwdriver, pull out the knobs.

HINT:

Tape up the screwdriver tip before use.

Fig 1: Removing Knob (W/Lexus Navigation System)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
w/ LEXUS navigation system:
REMOVE INTEGRATION CONTROL PANEL
1. Remove the 3 screws.
  
  Fig 2: Removing Integration Control Panel Screws (W/ Lexus Navigation System)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the screw and the board.
Fig 3: Removing Integration Control Panel Board (W/ Lexus Navigation System)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
w/ LEXUS navigation system:
REMOVE HEATER CONTROL HOUSING
1. Disconnect the connector clamps.
2. Remove the 2 screws and pull out the board from the heater control housing.
Fig 4: Removing Heater Control Housing (W/ Lexus Navigation System)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE KNOB
1. Using a screwdriver, pull out the knobs.
  HINT:
  
  Tape up the screwdriver tip before use.
2. Remove the nut.
w/o LEXUS navigation system:
REMOVE KNOB

Using a screwdriver, pull out the knobs.

HINT:

Tape up the screwdriver tip before use.

Fig 5: Removing Heater Control Housing Knobs (W/O Lexus Navigation System)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
w/o LEXUS navigation system:
REMOVE INTEGRATION CONTROL PANEL
1. Remove the 6 screws and pull out the A/C amplifier.
  
  Fig 6: Removing A/C Amplifier (W/O Lexus Navigation System)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 5 screws and the board.
Fig 7: Removing Integration Control Panel Board (W/O Lexus Navigation System)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002