Air Bag Light

My 95 Sierra extended cab's airbag light won't go off. The local dealer said it was a open circuit on a contact coil and wanted to charge $185 to repair. Anyone seen this problem and how did you resolve it?

dealer told me it was the air bag modual

i read some guy moved his seat back and forth and the light isn't on anymore. read up on it had some thing to do with the seat belt.