I changed the battery in 04 es330, restored settings, but the back windows do not work at all, even on the back door. and master is not on lock

 

You have posted to the wrong forum. You would be posting here:

https://www.clublexus.com/forums/es-...1990-2006-179/

However, try rolling down and up each window with the switch at the window location. That should reset the windows to work with the master switch at the driver's door.

Lou

 

Thanks but I tried that, I can't get the switch to work no where.

 

Common issue. Sit in the backseat and close the door hard while holding down the window switch.

 

Thanks funcrusher, just tried that and that didn't work either, but I do notice that I hear a click when I move either switch, so I know the switches are working. I guess its time to take to the dealer.$$$$$$

 

You could try hard powering the window motor to see if that works. This would require removing the door panel. Taking a 12v battery and wiring it to the motor connector.