after replacing the MBEC fuse. other ideas

What is your question?

I have a 2006 Denali. took it to the car wash and they moved the seats all the way forward and couldn't move them back. both front seats are dead as well as the seat heaters(lights not coming on) and the windows on the passenger side were not working either. the MBEC fuse was blown, I replaced it and it blew(before I knew) so I replaced it again... it is ok and the windows are working but that's it...front seats still nothing and the seat heater lights aren't coming on either.... I will look into the power(orange wire). Any other tips you can throw my way would be greatly appreciated... Thanks

How long has your 2006 GMC Yukon had this problem?

Today