How do you replace the digital clock of a 1992 Toyota Previa?

To replace the digital clock in a 1992 Toyota Previa, first, disconnect the car battery to ensure safety. Remove the dashboard trim by gently prying it off to access the clock assembly. Unscrew the old clock unit from its housing, unplug the wiring harness, and install the new clock by reversing the steps—plugging in the new unit and securing it in place. Finally, reattach the dashboard trim and reconnect the battery.