Help! I have a '98 Cutlass Supreme with that annoying theft deterrent system. Had the ignition switch replaced twice since 2003 which seemed to fix it for a while. Again, it's going into that mode, security light goes on and it won't start for 10 minutes. I read another thread below about a '95 with the same problem and a way to bypass the system. I want to disable the security thing once and for all. Will the same work for my '98?