The flasher relay on a 1994 Cadillac Sedan DeVille is typically located
under the dashboard, on the driver's side. However, it's not always in a readily accessible location and might be tucked away in a fuse box or behind a panel. You'll likely need to remove a panel or access a fuse box to find it.
It's best to consult a repair manual specific to your 1994 Cadillac Sedan DeVille. The manual will have diagrams showing the exact location and may even have pictures to guide you. You can usually find these manuals online or at auto parts stores.
