Agree with Max.....
You need a scan tool.....if you get a reading at the PCM from the VSS, then the VSS is ok.....then you have either a bad cluster or wiring problem....more than likely it's the cluster,rather than wiring.....
Is the needle pinned under the stop on the right side? See that happen when the battery is disconnected while leaving the key in the ignition and the "on" position....