How do you change the windshield wiper motor on a 1986 Nissan 300zx?

To change the windshield wiper motor on a 1986 Nissan 300ZX, first, disconnect the negative battery terminal to ensure safety. Remove the wiper arms by loosening the nuts at their bases and pulling them off. Then, take out the interior trim panel and any screws or bolts securing the wiper motor to the vehicle. Finally, disconnect the wiring harness from the motor, remove the old motor, and install the new one by reversing the steps.