If it were that simple any car thief could do it. Factory anti-theft systems are real effective at keeping owners out of their cars, and GM's are some of the best. There's nothing you're going to disconnect or remove. A signal must be generated to tell other computers on the car to turn on. Without that signal the engine won't run.
October, 21, 2012 AT 12:42 AM
If your security light is on solid or flashing most likely you have a bad ignition switch there under 30 and easy to install. If you have a code B2960 and or B3033 bad ignition switch.