Radio Rear Speaker Replacement for Cadillac STS 2009

Radio Rear Speaker Replacement Center

1. Remove the rear shelf trim panel. Refer to Rear Window Shelf Trim Panel Replacement.



2. Remove the nuts securing the center speaker (2).
3. Disconnect the electrical connector.
4. Remove the speaker (2).

1. Install the speaker (2).
2. Connect the electrical connector.

Caution: Refer to Fastener Caution in the Preface section.

3. Install the nuts securing the center speaker (2) and tighten to 9 N·m (80 lb in).
4. Install the rear shelf trim panel. Refer to Rear Window Shelf Trim Panel Replacement.

Radio Rear Speaker Replacement Left

1. Remove the rear shelf trim panel. Refer to Rear Window Shelf Trim Panel Replacement.



2. Remove the nuts securing the left speaker (3).
3. Disconnect the electrical connector.
4. Remove the speaker (3).

1. Install the speaker (3).
2. Connect the electrical connector.

Caution: Refer to Fastener Caution in the Preface section.

3. Install the nuts securing the left speaker (3) and tighten to 9 N·m (80 lb in).
4. Install the rear shelf trim panel. Refer to Rear Window Shelf Trim Panel Replacement.

Radio Rear Speaker Replacement Right

1. Remove the rear shelf trim panel. Refer to Rear Window Shelf Trim Panel Replacement.



2. Remove the screws securing the right speaker (1).
3. Disconnect the electrical connector.
4. Remove the speaker (1).

1. Install the speaker (1).
2. Connect the electrical connector.

Caution: Refer to Fastener Caution in the Preface section.

3. Install the screws securing the right speaker (1) and tighten to 9 N·m (80 lb in).
4. Install the rear shelf trim panel. Refer to Rear Window Shelf Trim Panel Replacement.