Legacyl22

I just got a car-alarm/keyless entry system for my 96 legacy. When i received the package, i took one look at the directions, and relized they were crap. after a few hours with a power supply and a volt meter, i was able to figure out what all the wires were for. My question is where on my subaru would i run the door unlock/lock wires to. i know that both the lock, and the unlock wires send out a breif negativ 12 volt signal. If anyone knows where i can connect these wires, please let me know. thank you