I have a 97 420E with alarming issues. Windows won't work , door locks inop., led in window lock switch is on , replaced batts. In transmitter and reprogrammed, alarm goes off any time you give it a reason, it beeps for 60, and lights for the normal 250 min. When you go to disarm with the transmitter at rear view mirror you can change it to green but alarm is still on and you also put key in pass. Door and it rolled windows down but now pass window is stuck down can still roll drivers up and down with pass lock mal so rear trunk release in console don't work. Someone smashed drivers and trunk recievers, is it possible one of those is shorted and alarm is thinking it's armed? I have a modis scanner with no European and generic OBD2 won't comm.with module. Does go into pcm says no codes present, but do I need to comm. WITH alarm module to diag. I'm going to get new recievers and try but any info would be appreciated