GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Epica 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 Blower Motor Control Module Replacement

Removal Procedure

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


    Object Number: 1263671 Size: SH
  1. Disconnect the negative battery cable.
  2. Remove the glove box lower panel cover. Refer to Instrument Panel Storage Compartment Replacement in Instrument Panel, Gages, and Console.
  3. Disconnect the electrical connector at the resistor.
  4. Remove the screws from the resistor.
  5. Remove the resistor from the A/C module by gently pulling the resistor downward.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1263672 Size: SH
  1. Install the new resistor into the heater/air distributor case assembly with the screws.

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

  2. Connect the electrical connector at the resistor.
  3. Connect the negative battery cable.
  4. Confirm the proper performance of the blower.
  5. Install the glove box lower panel cover. Refer to Instrument Panel Storage Compartment Replacement in Instrument Panel, Gages, and Console.