Security light flashes?

If you replaced the steering lock housing did you relearn the pass lock sensor? Because there is no chip in the key on that car.

I posted how you learn the new pass lock sensor that was replaced with the steering lock housing.

The cylinder has nothing to do with the light staying on. The sensor is in the housing. Why did you replace the cylinder and how did you get it out?

The sensor is part of the steering lock housing it does not come separate. There is no good way to bypass the ignition security

You are doing three ten minute cycles and not turning the key off until the security light turns off each time?

So what exactly did you replace I am still confused what you actually replaced? You replaced the part you out the key in only? If so why did you replace it and how did you remove it? I am trying to get a idea if what happened so I can help you. Because if you just replace the part the key goes in it should have started right up with the new one.

Yes it is. I need you to answer my questions so I can help you. Please read back to what I asked you right before your last replies. I worked for Saturn over sixteen years and I am a factory trained Saturn tech. So I am here to help.

The light has to go out each cycle. You never answered me how did you drill the ignition cylinder to get the old one out? Or doing anything that might have damaged the passlock sensor in the ignition housing? Because if it was fine before you changed the cylinder then that is all I can think of. Because if you only changed the cylinder it makes no sense why the light would be on unless you damaged the passlock sensor.