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Category: Buick
Satisfied Customers: 2956
Experience:  GM world class, ASE master tech w/ L1 advanced driveablity, 15yrs experance bumper to bumper
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How do I change a blower motor on a 2002 Buick Lesabre

Resolved Question:

How do I change a blower motor on a 2002 Buick Lesabre
Submitted: 5 years ago.
Category: Buick
Expert:  MPMoore replied 5 years ago.

The blower motor is located on the passengers side under the dash. To replace the blower motor you first need to remove the hush panel.



Object Number: 428494  Size: SH



Then remove the connector to the blower motor and remove the 3 screws that hold the blower motor to dash. The blower motor should now come out.



Object Number: 828429  Size: SH



Object Number: 828431  Size: SH







Customer: replied 5 years ago.
The design of the blower motor in your answer is not the same as mine. Mine is a plastic cover with 5 screws, one which was very hard to get at. I removed the power plug which goes through the plastic housing. I don,t see anything else holding it in and it seems like it wants to drop but something else is holding it up.
Expert:  MPMoore replied 5 years ago.

OK, there are 2 designs for this car. Here is the other type of blower motor.


Remove the right side sound insulator


  • Pull back the carpet near the blower motor.

  • Object Number: 291175  Size: SH


    Remove the IP compartment. Refer to Instrument Panel Storage Compartment Replacement in Instrument Panel, Gauge. and Console.


    Instrument Panel Storage Compartment Replacement

    Removal Procedure


      Object Number: 428503  Size: SH


  • Open the instrument panel (IP) compartment door.
  • Remove the fasteners (2) that secure the storage compartment (1) to the IP.
  • Disconnect the electrical connector (4) for the storage compartment lamp (3).
  • Remove the IP storage compartment from the IP by pulling toward the rear of the vehicle



  • Remove the Dash Integration Module (DIM) from the bracket.
  • Remove the two rear DIM bracket screws.
  • Reposition the DIM bracket to allow for removal of the blower motor.

  • Object Number: 292059  Size: SH

  • Disconnect the electrical connector (2) from the blower motor.
  • Remove the blower motor retaining screws (1).

  • Object Number: 422273  Size: SH



    Lower the blower motor and rotate counterclockwise to remove from the vehicle.












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