Hello Friends,I have a 99 grand Cherokee and it had a bad ( bcm ) .The problems were,Windows,Ac,,Door locks,Door chime only chimed five times,Dome lights, and over head Temp Stopped.Had one wire broke in the drivers door that may have started the problem.Found one on e-bay with same ( Part Number ) and its up and running again.Hope this will help someone for i chased this for Three days.