How do you fix the window regulator on a 1988 Mazda Rx7?

To fix the window regulator on a 1988 Mazda RX-7, first remove the door panel by unscrewing any fasteners and carefully prying it off. Disconnect the electrical connector for the window motor and remove the regulator assembly by unscrewing its mounting bolts. Replace the faulty regulator with a new or refurbished unit, ensuring all components are aligned properly, and reassemble the door panel by reversing the disassembly steps. Test the window operation before finalizing the installation.