Ask a Car Mechanic and Get Answers to Your Car Questions ASAP
No removing the negative cable will not reset the air computer. Do you have side impact air bags? look for the yellow sticker in the door jam stating "this vehicle is equipped....) also look for a tag in the seam of seat saying "air bag"
Unfortunately to diagnose your problem is going to require some one well versed in this system. This not a do it yourself repair, you or your loves ones lives are at stake.