GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2002 🢒 LeSabre 🢒 Body and Accessories 🢒 Cellular Communication 🢒 Navigation Antenna Replacement

Removal Procedure
  1. Remove the rear seat back. Refer to Rear Seat Back Replacement in Seats.
  2. Remove the forward rear compartment trim. Refer to Rear Compartment Trim Panel Replacement in Body Rear End.

    3. Object Number: 657019 Size: SH
  3. Remove the Global Positioning System (GPS) antenna module push-in fasteners (2).
  4. Lower the GPS module (1) to the rear compartment floor.
  5. Disconnect the GPS antenna coaxial cable connector from the Communication Interface Module.
  6. Disengage the coaxial cable to the rear shelf carrier retainers.
  7. Remove the GPS antenna from the rear shelf carrier.

Installation Procedure

    Object Number: 657019 Size: SH
  1. Install the Global Positioning System (GPS) antenna coaxial cable into the retainers in the rear shelf carrier.
  2. Close the cable retainers.
  3. Secure the GPS antenna module (1) to the rear shelf carrier with the push-in fasteners (2).
  4. Connect the GPS antenna coaxial cable connector to the Communication Interface Module.
  5. Install the forward rear compartment trim. Refer to Rear Compartment Trim Panel Replacement in Body Rear End.
  6. Install the rear seat back. Refer to Rear Seat Back Replacement in Seats.