There is extensive information about the keyless entry functions in the Owners Manual.
Unfortunately, the 2 sources I have seen (see "Related Questions" below) offer free online Owners Manuals only back to 1996.
Worth taking a look and experimenting with the 1996 instructions - likely they'll work just fine.
The module for keyless entry on a 2000 Ford Taurus is located under the driver side dashboard. It is a small box that controls all the functions of the alarm system.
My 1995 Ford Explorer XLT has the keyless entry pad on the drivers door
How do you program the keyless entry on a 2005 Ford E350 Van?
Not with the keyless entry pad or remotes - unlock your drivers door using your key That's what I had to do on my 1995 Ford Explorer when the battery had a dead cell and there was no power
Where to locate keyless entry code on 2010 ford sport trac
How do I recover a lost Keyless Entry Code on a 2008 Ford Escape Limited? Above is NOT an answer ! Hello ?!
The keyless entry module, on your Ford automobile, is located in the engine compartment. The module is bolted to the firewall.
Each vehicle with keyless entry has its own factory code
It should , my 1995 Explorer XLT has a keyless entry pad on the drivers door and came with 2 remotes
The keyless entry code is located below the driver window on the exterior
The Ford keyless entry is a locking system designed for certain Ford vehicles. The system utilizes a numerical keypad on the door or a fob that is carried in the purse or pocket.
There are many websites online that sell keyless entry remotes. There is currently a Ford keyless entry remote on Ebay for $15.95. They are not very expensive.