First, cut the battery negative cable, then take off the trim panel on the front door and unscrew the speaker retainers. Once you're done, open up the console and pull the speaker out while carefully disconnecting its wire harness connector. Remove and separate the negative cable from the battery, open the instrument panel sound cover and remove any screws securing the speaker. Following that, reach beneath the seat and unplug the wire harness plug from the speaker. The rear speaker on a convertible should have its negative
Battery Cable isolated, the quarter trim panel taken out and the mounting screws removed, then you can remove the speaker and release the electrical harness connector. In sedan, take the negative battery cable off the battery, unclip the material from the D-pillar, remove the retaining screws for the speaker and finally take off the speaker and unplug the wire harness.