I'm trying to find it, but:
Someone (TourDeForce??? perhaps??) JUST (2 or 4 days ago) posted some pics of something.. and the pics had a relay, and lock/unlock labeled on the pic itself, and it was on the driver's side floorboard.
I will keep looking.. The post was about a Key FOB, or PATS, or remote keyless.. or something.
Here's hoping I can find it.
EDIT:
Here is sis, though not as helpful as I remember it being for YOUR particular situation.
Link
Ray