Chevrolet Repair: 97 tahoe rear windows non operational, power window switch, rear windows

Question
rear windows operate from drivers door panel.
rear windows will not operate from rear door panels.
What could be the problem?
How may i repair them?
Regards

Answer
First are you sure the lockout on the drivers switch is not activated? That will cause all 3 windows to only operate from the drivers switch only.

If the lockout switch is not applied and both rear power windows DO operate from the drivers switch, it's most likely a defective drivers lockout switch or power window switch. That is if what you are telling me is correct. It's doubtful that both rear door windows switches failed...but not impossible.

To be sure you'll need to remove all the switches and test the circuit. You'll need an electrical schematic and some understanding of the system to do that.