GM Service Manual Online
For 1990-2009 cars only

Auxiliary Blower Motor Resistor Assembly Replacement for GMC Truck Savana 2009

Removal Procedure

  1. Remove the left rear quarter trim panels. Refer to Body Side Trim Panel Replacement - Left Side.

  2. Object Number: 301708  Size: SH
  3. Disconnect the electrical connector from the blower motor resistor.
  4. Remove the retaining screws.
  5. Remove the blower motor resistor from the blower case.

Installation Procedure


    Object Number: 301708  Size: SH
  1. Install the blower motor resistor into the blower case.
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the retaining screws to the blower case and tighten to 2 N·m (18 lb in).
  4. Connect the electrical connector to the blower motor resistor.
  5. Install the left rear quarter trim panels. Refer to Body Side Trim Panel Replacement - Left Side.