Initially, separate the negative terminal from the battery, then open the front door trim panel and unscrew the speaker holding screws. After you are finished testing the speaker, pull it out from the door and unplug the harness connector. Instead of removing the battery, withdraw and isolate the battery negative cable, take out the A-pillar trim and slide off the top cover of the instrument panel. After that, unfasten the screws on the speaker mounts, take out the speaker and unplug the harness connector. Before taking off the rear door, unclip and separate it from the battery negative cable, remove the door panel and take off the fasteners securing the speakers. At last, lift the speaker (1) away from the door and pull off and unplug connector (3) on the wire harness.