Heater Control Assembly: Disassembly

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

Remove heater control cables.
1. Using a screwdriver, spread the claw of the cable clamp and disconnect the outer cable.
  NOTE: Tape the screwdriver tip before use.
2. Remove the inner cable from the heater control assembly.
Fig 1: Removing Heater Control Cables
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Remove blower speed control switch.
1. Disconnect the connector.
  
  Fig 2: Locating Connector & Screws For Removal Of Switch
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 2 screws.
3. Remove the switch.
Remove def. mode switch.
1. Release the 2 claws, then remove the switch.
NOTE: Tape the screwdriver tip before use.

Fig 3: Locating Claws For Removal Of Switch
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002