How do you change the power antenna on a 1993 Camry?

To change the power antenna on a 1993 Toyota Camry, first, disconnect the negative battery terminal to avoid any electrical issues. Remove the interior trim panel near the antenna to access the mounting screws, then unscrew the old antenna and disconnect the wiring. Install the new antenna by connecting the wiring and securing it in place with screws, then replace the interior trim and reconnect the battery. Test the antenna to ensure it extends and retracts properly.