My power seats aren't working, all the windows besides the passenger work. I read about a problem with the ground under the driver seat, does any one have more information about where the ground wire is? I could not locate it.

2003 tahoe passerger window isn't working. Its not the fuse.

I have an 04 Tahoe with the same problem. Did you ever get it fixed? If so what was the cause?

I have an 04 Tahoe with the same problem. Did you ever get it fixed? If so what was the cause?

Same problem? Do you mean the window? Or the seats? Or both?
That is why it's recommended that you open your own question thread. Somehow, neither of these questions got an answer.

Seats and windows are separate circuits. You'll need to check for power to the driver's window switch and then to the passenger window switch and then the passenger window motor with the control switch in the up and down positions. You'll likely see power in all the right places and switch positions. If so, you'll need the power window regulator/motor replaced.