Need some serious help with digital compass!!

[kefferjoe]

Ok so there is the digital compass and the acceleration gauge in the middle dash board area and it lights up and everything butt here is no arrows or anything and I have it all pulled out so I would like some help figuring out what's wrong because it's kinds pointless to have non working gauges in the dash anyways amy suggestions would be nice.....oh and there is no corrosion on the harnesses in the back or the connecting to the gauges