2004 Ford F-150 Power Windows

The passenger side, both rear side windows, and the rear power sliding windows do not work when using the passenger door's power window controls. Also, for over a year now the power rear sliding window has been working intermitently (mostly not working).

I know there is a circuit breaker that controls these windows but is it reasonable to believe that all the other power window controls are failing except for the controls on the driver's door if the breaker was on the fritz? Has anyone diagnosed this problem successfully?

Just for kicks I spent the $17 for a new circuit breaker but that did not correct the problem. The problem must be in a ground or power wire splitting off from the drivers door switch such as the passenger override switch. I'll disassemble the door panel and check it out.