Greetings, As you may, or may not, know, I just had my late wife's 1997 Civic EX titled back to me. The radio is kind of messing up, and I was wondering if the 1997 Civic fell in the series that killed the factory alarm upon removal of the factory radio? Then again, if I remember correctly, the EX had a separate control module for the alarm, but it has been too long....