Keyless entry keypad on doors...

[NeverEnough]

Picked the car up used (1999 Grand Marquis). Previous owner did not write the factory code anywhere in the manual so I'm SOL.

Anyway I can get the factory code for the car or program my own code without it?

Also, the car did not come with any key FOBs. I assume, since it has the keypad on the doors, that the car does have keyless entry, correct? If so, what is the part# for the FOB I need?

[IPreferDIY]

Welcome!

I can only speak for my 2000 MGM. They were more-or-less the same from 98-02, but between idiosyncrasies over the years and differences in features, there's no guarantee that yours would be the same.

My factory keyless entry code is on a sticker on the driver's side trunk hinge. The manual says you need that one to reprogram it. It's supposed to be a permanent code, so in theory it should work even if someone set their own code.

My keyless entry fobs have part # F8AB-15K601-AA. When I checked at https://www.fordparts.com/ it actually came up with five different versions of 15K601 depending on features.

The manual should cover almost everything else you need. You can get a handy PDF manual at http://owner.ford.com/servlet/Conten...rand%20Marquis

Enjoy!

[piranah]

It also should have the code on the module inside the door.

[mcninetyone]

They are right.
The code is on a sticker on the under side of the trunk lid
And on the module thats on the drivers door, you'll have to remove the door panel to get to it.

[NeverEnough]

The sticker was on the trunk hinge, thankfully. Thanks guys!
Now to find a proper FOB & see if it works!