Be careful BP, a mechanic at my son's garage had a van in for air bag service , he had the vehicle running and was working on the side air bag switch , he removed the switch and the side air bag went off, scared the living **** out of him . The airbag went off because it thought the vehicle had rolled when he took out the air bag switch and turned it. Not very bright!Been shopping for a scan tool. Need one that does airbags. Cheap. Lots to choose from.