electrical problem

if this is a digital dash it may be the dash is bad an dneeds to be redone. normally places do this for about $150 price range but you have to take the dash out to them. check the ground wires in dash

you need to remove the a/c and fuel panels.then unplug the connecter at the fuel panel.does the a/c panel light up?if no plug the fuel panel back in.then unplug the a/c panel.does the fuel panel light up?if ether panel light up.you will have to replace the bcm.sounds like youll need to replace the digital speedo head also.