Thanks Steve. I have checked all the fusses and they are all good. The diagnostic manual tells me to remove the fuse from the particular module I am having problems with. Unfortunately, nothing is labeled. I have done everything I can think of without any luck. This morning, the Valid keypad decided not to turn on. When I push the power button I get no response. When I turn the key on, it comes on for about 10 seconds and shuts down. I have unplugged the power harness on the back of the keypad several times hoping to reset it but no luck. At this point, all I want to do is bypass the leveling system and get the couch aired up to travel so I can get it Kerrville and serviced. Coach Net contacted a company in Nashville to come out and try to get it fixed, Shackeleford Enterprises. Hopefully they will be out later this afternoon.