GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 872583  Size: SH
  1. Disconnect the blower motor resistor electrical connector.

  2. Object Number: 872585  Size: SH
  3. Unsnap the blower motor resistor from the HVAC module and remove.

Installation Procedure


    Object Number: 872585  Size: SH
  1. Snap the blower motor resistor into the HVAC module.

  2. Object Number: 872583  Size: SH
  3. Connect the blower motor electrical connector.