GM Service Manual Online
For 1990-2009 cars only

Blower Motor Replacement LHD

Removal Procedure

  1. Remove the right closeout insulator panel. Refer to Instrument Panel Insulator Panel Replacement - Right Side.
  2. Remove the IP compartment. Refer to Instrument Panel Compartment Replacement.

  3. Object Number: 819760  Size: SH
  4. Disconnect the blower motor electrical connector.

  5. Object Number: 819758  Size: SH
  6. Disconnect the blower motor processor electrical connector.

  7. Object Number: 819757  Size: SH
  8. Remove the screws (1) that retain the blower motor.
  9. Remove the air inlet housing bolts to gain clearance for the blower motor.

  10. Object Number: 756313  Size: SH
  11. Remove the blower motor.

Installation Procedure


    Object Number: 756313  Size: SH
  1. Install the blower motor.

  2. Object Number: 819757  Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the blower motor screws (1).
  4. Tighten
    Tighten the screws to 1.5 N·m (13 lb in).

  5. Install the air inlet housing bolts.
  6. Tighten
    Tighten the screws to 6 N·m (53 lb in).


    Object Number: 819758  Size: SH
  7. Connect the blower motor processor electrical connector.

  8. Object Number: 819760  Size: SH
  9. Connect the blower motor electrical connector.
  10. Install the IP compartment. Refer to Instrument Panel Compartment Replacement.
  11. Install the right closeout insulator panel. Refer to Instrument Panel Insulator Panel Replacement - Right Side.

Blower Motor Replacement RHD

Removal Procedure

  1. Remove the left closeout insulator panel. Refer to Instrument Panel Insulator Panel Replacement - Left Side.
  2. Remove the IP compartment. Refer to Instrument Panel Compartment Replacement.

  3. Object Number: 789059  Size: SH
  4. Disconnect the electrical connector (1).

  5. Object Number: 788964  Size: SH
  6. Remove the blower motor screws (1).

  7. Object Number: 789055  Size: SH
  8. Remove the blower motor.

Installation Procedure


    Object Number: 789055  Size: SH
  1. Install the blower motor.

  2. Object Number: 788964  Size: SH

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the blower motor screws (1).
  4. Tighten
    Tighten the screws to 1.5 N·m (13 lb in).

  5. Connect the blower motor electrical connector (1).

  6. Object Number: 789059  Size: SH
  7. Install the IP compartment. Refer to Instrument Panel Compartment Replacement.
  8. Install the left closeout insulator panel. Refer to Instrument Panel Insulator Panel Replacement - Left Side.