Need Help With Actuators (5 Wires???)

I recently bought a 1989 Acura Integra LS-SE and when I was taking apart the door panels, I noticed that actuators had been installed (the car does not have power locks). The thing is that they have 5 wires coming out of them instead of two like i've read about on most websites. I traced the wires and  they stop under the dash and it looks like the control module was removed and he just left the actuators there. The colours are blue, green, brown, white, and red. Does anyone know what the extra wires are for, and could anyone tell me how i would hook it up to a keyless entry unit?

Any help would be appreciated!