Hello everyone, I own a 2017 Fleetwood Bounder 36H. I’m having a problem with the front three Multiplex switch modules. The switches back light but the functions don’t light blue or operate. Every once and a while the modules will operate normally. The other modules in the coach work fine. I called Precision Circuits and they think it’s a data cable problem. I was looking to see if anyone had a similar issue and what was your fix. Thanks, Greg