Changed my sprocket today (had a 12, went to a 14) and everything went perfect, except the damn neutral light wont go off. Did I mess something up or did I just loosen a cable? I can shift fine, and the Reverse light does come on, but the N wont go off! This didnt happen when I went from a 13 to a 12T. Thanks guys!

 

It must just be by chance because there isn't anything you could of done to cause that.

 

Check the wire connection down at the sensor near the sprocket. (nuetral is the one with the screw on it, the other is the reverse) You may have bumped the connection or broke it somehow doing the sprocket, check for a pinched wire.

 

Found the problem, the bottom bolt that holds the cover wasnt screwed in and it was touching a wire. Just took of the cover and will fix it tomorrow! Thanks guys!