Wiring problems!!
 

I have an 85 GT that used to have an alarm on it. I've removed everything i can find but still have a 12.5 volt, 4 to 5 amp pulsating draw on the main lead, even with the key off. Since its pulsing i think its a relay or a solenoid trying to activate. The car will start up and run. All the lights but the fog lights work. Any help would be greatly appreciated.