2002 honda civic, alarm, Newbie

This is my first car alarm install.  I bought an Autopage 410 to put in my girlfriends 2002 honda civic.  I just want to be sure on a few things. 

1. Based on what I have found, I am pretty sure that the power locks are a "3 wire negative" system.  Does anyone know if I will need relays to make that function work?

2. I found a diagram that showed a different wire for the door pins on the drivers, passenger, and back doors.  Do I need to connect to each one, or can I just use a +12v trigger and connect to the dome light wire?  If so what and where is that wire?

Thanks for the help....

lock is WHITE/ blue, unlock is WHITE/ green, both wires are in a grey connector just above driver kick panel

door trigger is negative, you have to get these wires in the green factory alarm plug which is high in the driver kick panel usually taped to another harness

left front door is green, right front door is lt. GREEN/ red and the rear doors if you have them are GREEN / WHITE

you have to diode isolate these wires and connect to the (-) door trigger wire on the alarm

I read up on the diodes on the web page....looks like I can handle it. 

By the sound of it I wont need relays for the locks, just hook the wires and go.....

Mark