I am new here, so hi lol. I just installed red reverse glow gauges in my 01 mustang gt, got it all back in and at first the tach didn't work, but then it started working, but now the speedometer doesn't move at all. It doesnt even needle dance after you hook the cluster back up and turn the key over for the first time. I appreciate any input, thank you very much

 

Well unhooked the battery and hooked it back up and it is working again, dumb me lol.