GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 1998 🢒 Firebird 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Blower Motor Resistor Replacement

Removal Procedure
  1. Remove the key from the ignition in order to assure that the ignition switch will remain in the OFF position.
  2. Remove the right instrument panel insulator. Refer to Instrument Panel Insulator Replacement in Instrument Panel, Gauges and Console.
  3. Pull the carpet away from the heater module.

    4. Object Number: 282923 Size: SH
  4. Remove the blower motor resistor bolt (2).
  5. Remove the blower motor resistor (1).

Installation Procedure

    Object Number: 282923 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.

  1. Install the blower motor resistor (1).
  2. Install the blower motor resistor bolt (2).

    3. Tighten
    Tighten the blower motor resistor bolt to 2 N·m (18 lb in).

  3. Reposition the carpet.
  4. Install the right instrument panel insulator. Refer to Instrument Panel Insulator Replacement in Instrument Panel, Gauges and Console.
  5. Test the blower motor operation at each of the four speeds.