AirBag Light is on
 

95 Mustang GT The air bag light on the dash is on.It's been on for two days now.I was told by a friend the Clock Spring is bad.The clock spring is located in the steering column,so I am told.Is the clock spring my problem?Could something else be causing the airbag light to stay on?Is there a diagnostic procedure?I would like to get it working but don't want to pay the dealer a $$$ fortune to fix it.Any help would be appreciated.Thanks 95/GT/5.0 PS: I was saved by an airbag back in 1998 and don't want to leave it disabled for this reason.