GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2004 🢒 Aveo 🢒 HVAC 🢒 Heating, Ventilation and Air Conditioning 🢒 Blower Motor Replacement

Removal Procedure

    Caution: Refer to Battery Disconnect Caution in the Preface section.


    Object Number: 1251905 Size: SH
  1. Disconnect the negative battery cable.
  2. Disconnect the blower motor electrical connector.
  3. Remove the blower cooling hose.
  4. Remove the screws that secure the motor to the heater/air distribution case.
  5. Remove the motor and the seal from the heater/air distribution case by gently pulling the motor straight down and out.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1251905 Size: SH
  1. Install the blower motor and seal, with the shock mount pads, in the heater/air distribution case. Hold the blower motor in position.
  2. Install the screws to secure the blower motor to the heater/air distribution case.

    3. Tighten
    Tighten the blower motor retaining screws to 6 N·m (53 lb in).

  3. Install the blower motor cooling hose.
  4. Connect the electrical connector.
  5. Connect the negative battery cable.
  6. Confirm that the blower motor operates properly.