As far as the locks my Clifford has two wires...one for double pulse locks (which Nissan has) and one for single pulse locks. I couldn't get anything to work properly with the double pulse wire but when I ditched that and went to the single pulse wire everything works flawlessly. I taped into everything above the BCM mainly because it was cleaner that way but the starter wires I did in the kick panel. Thats the part I can help you with, I haven't dived into the remote start yet. PM me for more info on the alarm hook up and maybe I can help if you still need it.