I’m having an issue with my airbag on a 90 fox. First, I noticed that there was no airbag light coming on when I start the car. Then started hearing that annoying chime when there’s a airbag problem. I checked and tested the bulb, then realized that there’s no power going to the cluster from the plug. Did some reading about it, and removed a larger blue box from behind the A/C control which looks to be some kind of computer for the airbag. There’s also a smaller blue airbag power supply somewhere that I can’t find. Not sure what is causing this issue.. Any help would be greatly appreciated!! Thanks guys!!