When your Grand Am turns over but won’t start it maybe your anti-theft security system. When the security light blinks, the car won’t start. You must do a simple reset. The procedure in this video is what worked for us. Use of the free information in this video is at your own risk. You may need to repeat the procedure in this video 2 or 3 times before success. This is a temporary fix as we have had to do it on occasion several times. If these instructions do not reset your Grand Am by the third try, you may need to replace components.