How do you replace dimmer switch on 1997 I30?

To replace the dimmer switch on a 1997 Infiniti I30, start by disconnecting the negative battery terminal to ensure safety. Remove the dashboard trim or panel surrounding the dimmer switch carefully, using a flathead screwdriver or trim tool if needed. Unscrew the old dimmer switch from its mounting location, disconnect the wiring harness, and then connect the new switch. Finally, reassemble the dashboard panel and reconnect the battery.