GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2004 🢒 Seville 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 Blower Motor Replacement

Removal Procedure
  1. Remove the right side sound insulator. Refer to Instrument Panel Insulator Panel Replacement - Right Side in Instrument Panel, Gages and Console.

    2. Object Number: 291175 Size: SH
  2. Remove the I/P compartment. Refer to Instrument Panel Compartment Replacement in Instrument Panel, Gages and Console.
  3. Remove the dash integration module from the bracket.
  4. Remove the 2 rear dash integration module bracket screws.
  5. Reposition the dash integration module bracket in order to remove the blower motor.

    6. Object Number: 828429 Size: SH
  6. Disconnect the electrical connector (1) from the blower motor.
  7. Disconnect he blower motor ventilation tube (2) from the module.

    8. Object Number: 828431 Size: SH
  8. Remove the blower motor retaining fasteners (1).
  9. Remove the blower motor from the vehicle.

Installation Procedure

    Object Number: 828431 Size: SH
  1. Install the blower motor into the housing.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the blower motor retaining screws (1).

    3. Tighten
    Tighten the screws to 1.4 N·m (12 lb in).


    Object Number: 828429 Size: SH
  3. Connect the electrical connector (1) to the blower motor.
  4. Connect the blower motor ventilation tube (2) to the module.

    5. Object Number: 291175 Size: SH
  5. Reposition the dash integration module bracket to the original position.
  6. Install the 2 rear dash integration module bracket screws.

    7. Tighten
    Tighten the screws to 1.4 N·m (12 lb in).

  7. Install the I/P compartment. Refer to Instrument Panel Compartment Replacement in Instrument Panel, Gages and Console.
  8. Install the right side sound insulator. Refer to Instrument Panel Insulator Panel Replacement - Right Side in Instrument Panel, Gages and Console.