Safety Belt
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.
The safety belt indicator is directly wired to the generic electronic module (GEM). The GEM controls the safety belt indicator based on the signal it receives from the safety belt buckle switch. The safety belt indicator illuminates when the safety belt is not buckled, closing the safety belt buckle switch.