how do i get my car o start on 1990 Cadillac Seville

starting disabled due to theft system

3 answers
When I go to start car says anti theft problem car may not restart
You must repair the theft system fault with your 1990 Cadillac Seville, there is no way for you to bypass the system to get your car started. Please see the RepairPal article about GM theft systems for more information - http://repairpal.com/gm-vats-vehicle-anti-theft-system.
Replace the ign lock cylinder and chip key