I cant get the alarm to shut off on 1993 Jeep Grand Cherokee

lights flash, wont start, security light flashes.
-replaced battery
-locked and unlocked drivers door, passenger door, and hatch
-disconnected negative terminal for 20 min.
i need detailed description on fixing problem or removing security system

Unfortunately, yon cannot remove or disarm the Security system. The only way to de-activate the system is with your remote keyless entry FOB or by using your key in the drivers or passenger front door lock. The down side is if the key cylinder switches in either door are defective, the alarm will not disarm.