To remove the radio from the 1989 through 1995 models, disconnect the negative battery cable first, followed by the radio cover panel and radio retaining screws. To remove the radio, you should unplug the electrical connector and pull out the radio to take the assembly out of the vehicle. For models from 1996 on, first disconnect the cable from the negative battery terminal. Then, take a small screwdriver wrapped in tape this is to avoid scratching the plastic and gently pry off the plastic covers from the radio panel. Finally, release the special clips using radio removal tools, or bent coat hanger wire could get the job done. Use both tools to pull the radio out of the dash. Disconnect the wiring and the antenna lead, which is located at the back. Once you've done that, you can remove the radio. Installation is reverse of removal. As you insert the radio back, it will snap into place and you won't need any tools for that. To remove a door speaker, you must first take off the door trim panel, then unplug the electrical connector, remove the screws, and then take off the speaker. Installation is the reverse of removal. For front speakers, remove the lower panel by unplugging the electrical connector, unfastening the screws, followed by unplugging and removing the speaker, followed by installation being removal in reverse. When removing the rear speakers, you must remove the rear trim panel(s), take out the screws, pull the speaker out, pull the electrical connector off, and pull the speaker off the vehicle. Installation is the reverse of removal.