Here are some wiring diagram sites: http://www.modifiedlife.com/2005-pontiac-grand-am-car-security-wiring-diagram/ and http://www.the12volt.com/installbay/forum_posts.asp~TID~94625well that kinda brought a new light to my eye...
are there any good threads or tutorials on alarm installation. i knnow all vehicles are different and i wont have a problem finding the wires but i hate thinking to take it to a shop to do it...not to mention the money it would cost
Although this pertains to Honda/Acura, it does have some good reading: http://www.causeforalarm.thecarthing.com/
ETA: I would still probe and test my wires before connecting them to the alarm because I have a hard time placing blind faith in an online wiring diagram!
