Do older model Z32`s(1990)have some kind`ve latch on the upper part of the doors? Is that what you were talking about when you had a latch that you fixed? I was just sitting here reading the new posts,and when I read yours,I was thinking that I saw an older model that had the regular door latch that keeps the doors locked closed and then a smaller latch behind the pillar on the door that holds the glass in place. Mine`s a 96 and it doesn`t have any upper door latches. That sparked my curiosity.