this is my first post, recently got a jag, and have an airbag light. It is not the same as your symptoms, however from searching for my issue, i beleive i found something that may help you. It seems your issue may be due to a "clockspring" which is behind the steering wheel and in the area of the airbag module itself. I suggest researching for the term clockspring in regards to air bag, and see what you get. I hope this helps you