03 Silverado 2500 HD, passenger door controls

All of a sudden, the controls for any operations (window, lock, heated seat) on my passenger side front seat have quit working. Looking at the owners book and at fuses that control these items, it is hard to make out which one to check first. I have looked at all fuses except the one under instrument panel beside the steering wheel (as book describes it).
Any suggestions where to go looking and what it could be. Is it fuses or a controller of some sort? Thanks in advance

All of a sudden, the controls for any operations (window, lock, heated seat) on my passenger side front seat have quit working. Looking at the owners book and at fuses that control these items, it is hard to make out which one to check first. I have looked at all fuses except the one under instrument panel beside the steering wheel (as book describes it).
Any suggestions where to go looking and what it could be. Is it fuses or a controller of some sort? Thanks in advance

remove the door panel and check the connector to the switch assy. ..

OK thanks,but, what door panel? rt, lf? If I am not getting power to any thing on rt front door, where does that power come from?

OK thanks,but, what door panel? rt, lf? If I am not getting power to any thing on rt front door, where does that power come from?

one fuse does not power all these items,,,,,the common componet here would be the door connector inside the door that has the problem...when you open this panel it will then be revealed..

also you will need a meter to determine whats going on IF you can't see with you EYES whats bad..

all the door controls work on all doors except the passenger door????

start at that door...obviously check all fuses with meter ,,,but you wouldn't be here unless this has already been checked out..