Removing Rear Amplifier Speakers on a Lincoln LS

1. Disconnect battery negative.
2. Remove rear seat cushion (two bolts at front) and seatback (bolts at bottom).
3. Access rear deck; unbolt four screws per speaker.
4. Disconnect speaker wiring harness.
5. Lift speakers out.
6. Install replacements; reverse steps.
7. Reconnect battery; test audio.

Note: The LS uses a rear-deck subwoofer/amp assembly; ensure replacement matches impedance (typically 2 Ω).