Chevy Cluster problems The cluster in my 01 silverado is not workin right. The batt. light stays on and my gas and temp gauge doesn't work. My abs light doesn't come on and my tow/haul isn't working. My odomater and PRNDL goes off in the run position. I allready tryed replacing the cluster and ignition switch. Does anyone know what the problem could be? ????I am stump on this!