Section 4 (Anti-Theft System): Description
WARNING: This page is about a different car, the 1993 Lexus SC 400. However, it is still accessible from the selected car via links, so may be relevant.
The theft deterrent system electrically disables starter, flashes lights and sounds an alarm if any doors, luggage compartment or hood is forcibly opened, or if battery cables are disconnected then reconnected when system is activated. See Fig 1 and Fig 2 .