Blower Unit: Disassembly

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.

REMOVE INLET CONTROL SERVO MOTOR
1. Detach the claw and remove the lever
  
  Fig 1: Identifying Claw On Lever
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the 2 screws and inlet control servo motor.
  
  Fig 2: Locating Damper Servo Screws
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE CLEAN AIR FILTER
1. Detach the 2 claws and remove the air filter.
  HINT:
  
  Be sure to turn the engine switch on (IG) and set the A/C to RECIRCULATION mode before removing the air filter.
  
  Fig 3: Identifying Air Filter Claws
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE COOLING UNIT WITH FAN MOTOR SUB-ASSEMBLY
1. Remove the 3 screws and fan motor
  
  Fig 4: Locating Fan Motor Screws
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002