GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2000 🢒 Yukon Denali 🢒 HVAC 🢒 Heating, Ventilation and Air Conditioning 🢒 Auxiliary Blower Motor Resistor Replacement

Removal Procedure
  1. Remove the right rear quarter trim panel. Refer to Rear Quarter Trim Panel Replacement in Interior Trim.
  2. Disconnect the electrical connectors, as necessary.

    3. Object Number: 257132 Size: LH
  3. Remove the screws (4).
  4. Remove the blower motor resistor (5).

Installation Procedure

    Object Number: 257132 Size: LH
  1. Install the blower motor resistor (5).

    2. 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.

  2. Install the screws.

    3. Tighten
    Tighten the screws (4) to 1.4 N·m (12 lb in).

  3. Connect the electrical connectors, as necessary.
  4. install the right rear quarter trim panel. Refer to Rear Quarter Trim Panel Replacement in Interior Trim.
  5. Verify the circuit operation.