Speedometer/Odometer not working

My speedometer on my '02 Honda Civic was working, then not working. Now it doesn’t work at all.



I replaced the VSS, and it still isn’t working. There are over 150K miles on the car. Any ideas that could be causing this issue?



I read somewhere that it could be the alternator, but that doesn’t seem to make sense to me?



Any thoughts?

had the same thing in my 2004 Civic - we replaced the cluster, no problems any more.