To find it, you'll likely need to:
* Consult your owner's manual: This is the best resource for the exact location in your specific vehicle.
* Look carefully under the passenger-side dash: Feel for a small, usually square or rectangular, box-like device. It might be somewhat recessed or hidden behind trim panels.
* Check near the fuse box: The inertia switch is often placed near the fuse box, as both relate to the electrical system.
If you can't find it after checking these areas, a search online for "1992 Ford Taurus station wagon inertia switch location" along with images might provide some visual clues. You can also consult a Ford repair manual specific to your year and model.