GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 Lucerne 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 Garage Door Opener Transmitter Replacement

Removal Procedure

    Object Number: 490402 Size: SH
  1. Remove the overhead console. Refer to Roof Console Replacement.
  2. Remove the two garage door opener (GDO) fasteners (3).
  3. Disconnect the electrical connector (4).
  4. Remove the GDO (5).

Installation Procedure

    Object Number: 490402 Size: SH
  1. Connect the garage door opener (GDO) electrical connector (4).
  2. Place the GDO (5) into the overhead console. Ensure the GDO buttons are placed correctly in their designated openings.

    3. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the fasteners (3).

    4. Tighten
    Tighten the fasteners (3) to 2 N·m (18 lb in).

  4. Install the overhead console. Refer to Roof Console Replacement.
  5. Program the GDO. Refer to Control Module References for programming and setup information.