INSTALLED FACTORY NEW CONTROL MODULE FROM TOYOTA, HAD NALLEY TOYOTA, ROSWELL, GA RESET THE AIRBAG. HALLEY DETERMINED THAT THE NEW CONTROL UNIT WAS DEFECTIVE AND REPLACED THE BRAND NEW UNIT WITH ANOTHER NEW UNIT. AT THAT TIME THEY DETERMINED THAT AN AIRBAG THAT DID NOT INFLATE ALSO HAD TO BE REPLACED. TWO DEFECTIVE UNITS IN AN AIR BAGS SYSTEM IS A POTENTIALLY FATAL SITUATION. REPAIR WAS DONE AT A BODY SHOP. I HAVE THE AIRBAG THEY DID NOT RETURN THE DEFECTIVE CONTROL MODULE. PART NUMBER 805736514P3K