cvcaban

I'm trying to wire up a keyless entry in a 1993 240sx. I have a Viper 211 hv and made the 2 relay setup to make everything work. I grounded the purple input wire on the alarm. Connected everythin according to this image. http://www.the12volt.com/12voltimages/1w300.gif. When I hit the open button thee doors both unlock and lock with a single press. When I switch the green/black for the blue/black the lock button works but does the same thing. Is there an input for the blue unlock output? Does the switch side refer to the door? I have only 3 wires hooked up for the power doors purple, green/black, and blue/black. Does anybody have a tutorial or how to link for this? I have searched for days. Also, both doors are not opening when I open my car with the key.