GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2009 🢒 XLR 🢒 Driver Information and Entertainment 🢒 Cellular, Entertainment, and Navigation 🢒 Antenna Ground Plate Replacement

Removal Procedure
  1. Open the rear compartment lid.
  2. Remove the rear compartment lid trim. Refer to Rear Compartment Lid Inner Panel Trim Replacement.

    3. Object Number: 1292877 Size: SH
  3. Remove 15 retaining bolts from the antenna ground plate.

    4. Object Number: 1292919 Size: SH
  4. Disconnect the electrical lead to the ground plate.
  5. Remove the antenna ground plate from the vehicle.

    6. Object Number: 1292925 Size: SH
  6. Remove the retaining screws that secure the antenna modules to the antenna ground plate and remove the 2 antenna modules from the ground plate.

Installation Procedure

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1292925 Size: SH
  1. Install the 2 antenna modules to the antenna ground plate with the retaining screws and tighten to 1.8 N·m (16 lb in).

    2. Object Number: 1292919 Size: SH
  2. Position the ground plate to the rear compartment lid and connect the electrical lead to the ground plate.

    3. Object Number: 1292877 Size: SH
  3. Install 15 retaining bolts to the antenna ground plate and tighten to 10 N·m (89 lb in).
  4. Install the rear compartment lid trim. Refer to Rear Compartment Lid Inner Panel Trim Replacement.
  5. Close the rear compartment lid.