Oldsmobile Questions? Ask a Mechanic for Answers ASAP
Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here. In most cases if the security light comes on that usually means the theft system is active and this will keep the car from starting. Dose you car start and run normally? If so post back with this information and we can work from there.
The common cause for the light to come on and the car still start normally is usually caused by a failing pellet in the ignition key . In order to determine if in fact that is the case you are going to need to do some testing . See these steps in the link below.https://dl.dropboxusercontent.com/u/104923897/Security%20light%20Jul%2027.pdf
Run the test steps I sent you when you get a chance and Im here if needed.
Let me now and we can work from there if need be.