Sunday, May 22, 2011

How to remove actuator blend door on Buick lesabre?

Removal & Installation

Before beginning this procedure, refer to the precautions at the beginning of this section. Only a MVAC-trained, EPA-certified, automotive technician should service the A/C system or its components.

  1. Remove the HVAC Module.
  2. Remove the mode actuator screws.
  3. Remove the mode actuator.
  4. Remove the left temperature actuator screws.
  5. Remove the left temperature actuator.
  6. Remove the screws that retain the mode actuator bracket.
  7. Remove the mode actuator bracket.
  8. Remove the upper module case screws in order to access the door.
  9. Open the module.
  10. Remove the actuator cam from the door.
  11. Remove the mode door.

To install:

  1. Install the mode door.
  2. Install the actuator cam to the mode door.
  3. Close the module case.
  4. Install the module case screws.
  5. Install the mode actuator and bracket.
  6. Install the mode actuator screws.
  7. Install the left temperature actuator.
  8. Install the actuator screws.
  9. Install the HVAC module.

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