Low-frequency speakers and crossover in the rear door (Discovery 1)

1. Disconnect the battery.

2. Loosen the screws securing the speaker grille and remove the grille.

3. Loosen the screws securing the speaker cover and remove the cover.

4. Loosen the screws securing the speaker unit and crossover, and remove the unit from the door.

5. Disconnect the speaker connector from the crossover. Loosen the crossover mounting screws and remove it.

6. Installation is carried out in reverse order.