Anyone have any ideas why the tach on my 2002 f4i stopped working? I checked for loose connections in the back of the gauge cluster, as well as for blown fuses. I was looking at other posts for the same issue only found one that said to check the connections... When i turn the bike on the tach does the up and down sweep through the rpms(mph, clock, and lights work fine). I hate not being able to see the rpms.. Any help would be appreciated. Thanks in advance.