WARNING: This page is about a different car, the 2003 Mercury Sable and 2003 Ford Taurus. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Air Bag System Wiring Diagram (Sable, Taurus-1 Of 2)
Fig 2: Air Bag System Wiring Diagram (Sable, Taurus-2 Of 2)