Hi out there in Avenger land: I'm new to this forum, but not to fixing cars. I'm working on a '10 Avenger r/t, on which I've replaced the engine (2.4), which came out of (according to the salvage yard tag) a '12 200. My problem is it won't crank from inside the vehicle: now it will crank from under the hood when I apply power to the yellow/violet stripe wire. From inside, this is what I get: when I turn the key to ON, all the lights come on like normal, the red security light comes on for a few seconds, then goes off, then about 4 or so seconds later starts flashing, which would seem to indicate that the antitheft system is activated somehow and keeping the vehicle from being started. Is this the case, and if so, WHAT DO I DO to correct it? This is the ONLY OBSTACLE standing in my way of getting this thing finished. I hope someone can HEEEEEEELLLLPPPPP!!!!