Lost power to Passenger side windows and sunroof?

[KR66]

(2001 Yukon XL slt) I had a sudden loss of power to both passenger side windows and the sunroof? I checked all the fuses can't find any information on a relay that would power just to passenger windows and sunroof? Any ideas? It can't be the child lock because it's affecting the sunroof, anyone know what could do this? What to check I asked a few Auto parts stores and had a couple shops look at it they are all baffled. Thanks

 

[swathdiver]

(2001 Yukon XL slt) I had a sudden loss of power to both passenger side windows and the sunroof? I checked all the fuses can't find any information on a relay that would power just to passenger windows and sunroof? Any ideas? It can't be the child lock because it's affecting the sunroof, anyone know what could do this? What to check I asked a few Auto parts stores and had a couple shops look at it they are all baffled. Thanks

Tech-2 time, need to pull the BCM codes.

 

[Fless]

Have you checked the fuse shown below, and measured voltage on both sides of the fuse using the integrated test points on the fuse?





And this one in the underhood fusebox (not sure if it's a 50a or 60a; maybe there's a diagram in your truck):