I'm from an independent repair shop. i have recently had problems with this 2009 express van. it has for no reason that i can tell. deployed the side air bags while backing the vehicle up a driveway @ less than 5 mph. to give you a little history about the vehicle. the customer purchased the vehicle from a used car dealer approximately 6 month ago. the first problem with the vehicle was with the stabi-trac & reduced power light came on . we hooked up are tech-2 scan tool an retrieved the codes an diagnosed the problem with the steering wheel position sensor and the throttle position sensor. we repair those issues and sent it on. a little over a month latter the customer was driving the vehicle down a paved road @ 50- 55 mph on a near straight away. and it deployed the side air bags & seat belt pretensioners . the customer got it repaired at a body shop which replaced side air bags, seat belt pretensioners, side impact sensors & air bag module. now roughly a week later it deployed the side airbags again while backing up a driveway in reverse to pickup his wife. i have the vehicle now and retrieved the codes ( b0052/ b0023 / b0022 / b0016 / b015 / b0090-71 ) does gm have problems with this type of vehicle? and i'm wondering can a rollover sensor malfunction an cause this to happen. going by the code b0090 i have removed the carpet on the vehicle and found moisture under the carpet next to the rollover sensor. i removed it and found no corrosion at the wiring or connector. and the modules is a sealed module. can anybody pull the crash data out of the airbag module so i can tell what parts are all need to be replaced. any incite would be appreciated. thanks in advance. *tr