need help

[Yuhboyq]

basically i was looking on the how-to page and decided i want to take off that chime noise. i couldnt see the pictures on want to disconnect and there was only two connector on what i thought was making the noise so i guessed, i pulled it and the noise stoped but my car wouldnt start i put it back in like 20 seconds later and it still wont start 89 240sx fastback