factory lock motor died now aftermarket

I have a 98 sonoma and my factory door lock motor is dying and I have a couple of aftermarket actuators sitting around. oh and for the alarm i have a viper 791xv.   I want to install an aftermarket actuator,and for one because I have on and the dealer makes you take it deep. Either way can anyone fill me in on how I should wire the relay. or even if i need one? Oh and for the door lock relay I believe I installed the dei door lock relay pack. I cant remember the model number. So I guess what im asking is if someone can tell me how I should hook this up. Thanks in advance Brandon

You shouldn't need to add any relays, etc. Just tap into the factory actuator wiring.