Can’t fugure this thing out, I’ve swapped out about 10 BCM units from the junkyard and even tried the brand new one and a brand new blower motor and I’m still getting a “c” on the fuel gauge and on the climate control panel, and the blower motor is always on as a default. The BCM on this fleetwood is under the hood on the firewall, unlike most I see people have are under their dashboard. Any new suggestions would be greatly appreciated. Ty.