GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2007 🢒 CTS 🢒 Driver Information and Entertainment 🢒 Cellular, Entertainment, and Navigation 🢒 Front Upper Speaker Replacement

Removal Procedure
  1. Remove the front door trim panel. Refer to Front Side Door Trim Panel Replacement.
  2. Disconnect the upper door speaker electrical connector from the door harness.

    3. Object Number: 327812 Size: SH
  3. Remove the upper door speaker/grille assembly by gently prying the assembly from the molding.

Installation Procedure

    Object Number: 327812 Size: SH
  1. Install the upper door speaker/grille assembly into the molding.

    2. Ensure that the speaker grille is properly seated in the molding.

    Important: If the upper and lower door speakers on the door have been disconnected, ensure that the upper and lower speakers are reconnected to the proper door harness connector.

  2. Connect the upper door speaker electrical connector to the door harness.
  3. Install the door trim panel. Refer to Front Side Door Trim Panel Replacement.