I have a customer with the above motor home who has a totally inoperative instrument cluster, i.e. none of the gauges or indicators are functional. I would very much appreciate it if someone could point me to a factory tech manual, e technician who might be familiar with this particular issue, a still functional dealership who once sold this motorhome, or, or, or, etc. etc. I would be willing to pay a reasonable amount for tech manuals or diagnostic info. Thanks much.