How do you replace the brake light switch on a 2004 Nissan Frontier?

To replace the brake light switch on a 2004 Nissan Frontier, first, disconnect the negative battery terminal to ensure safety. Locate the brake light switch, which is situated above the brake pedal arm; you may need to remove the panel beneath the steering column for better access. Disconnect the electrical connector, unscrew the switch, and install the new switch by reversing the removal process. Finally, reconnect the battery and test the brake lights to ensure everything is functioning properly.