A 1997 Jeep Wrangler's fuse box diagram is crucial to determine what Fuse #5 controls. There isn't a universal answer because the fuse assignments can vary slightly depending on options (like power windows, sunroof, etc.)
You must consult your owner's manual. The manual will have a detailed fuse box diagram showing exactly what each fuse powers.
Looking up a diagram online for a '97 Wrangler might give you *general* information, but it's not guaranteed to be perfectly accurate for your specific vehicle. The owner's manual is the definitive source.