the factory alarm is located on the right side of the stearing column with a green plug.. unplug it an ur all the way nice, id suggest a starter disable relay installed with your aftermarket one... but factory security = worthless, so dont worry bout disableing it. I do this on all honda / acura (not 2002 and newer) cause the factory disarm from alarms dont usually work. 2002 hondas have factory arm and disarm wires... but thats usless info for ya so just give it a whurl...