Airbag blinks 7 times and then stays on. B0092 came up from Chevy dealer. Est $1200. They said it was the passenger seat sensor (it came in with cushion/module/plug.). I ordered one online from another Chevy dealership. $450. Installed and same problem. Checked all plugs under seats. Good fuses. Where do I go from here? I am an electronic technician. I TBS on TV's every day. If I had a wiring diagram it would help. I downloaded a wiring diagram and it was not good. Not very many voltage test points.