How do you replace a tailight assembly for a Toyota Previa?

To replace the taillight assembly on a Toyota Previa, first, open the rear door and locate the screws or bolts securing the taillight assembly. Remove these fasteners with a screwdriver or socket wrench. Gently pull the taillight assembly out from the body of the vehicle, disconnect the wiring harness, and then replace it with the new assembly by reversing the steps: connect the harness, secure it with screws or bolts, and ensure it's properly seated. Finally, test the taillights to confirm they are functioning correctly.