Windows wont roll down and power locks wont work. can u please help

This usually works.
Take a rubber hammer,roll down the window,then manually unlock the door using the inside unlock button (not the power lock button) while you give the door a good whack about half way down where the door lock assembly holds the door closed to the car body.It may take a few whacks and a few lock/unlock cycles but this usually allows the lock to release and you can open the door.NOW.....take off the door panel and lube that lock assembly and don't close the door unless the lock can be locked and UNLOCKED.

sounds like a bad switch on the drivers door panel seeing as how they all work from there own doors

Disable the window lock switch. Unless you can't roll them down from the driver's switch either: in that case you're probably dealing with a faulty master control switch in the driver's door - all the other switches for the windows and locks go through it.

Inspect or replace the window lock and unlock switch on the drivers door power window switch. There is a lock and unlock switch that will disable the switches to the other power window in the Jimmy. Check to make sure that switch is in the unlock position to have the other power window switch to work.
Thank you for suing fixya and good luck.

if the power locks don't work the windows wont work either. it's an electrical problem. you'll need to get a multimeter and see if the wires are geetting any juice. if they aren't you either need new wire or a new silonoid.

If your other switches don't work, and the master is not locked, you need a new master as it is keeping the others from working.

You need to have the BCM scanned for faults.

sounds like your BCM is bad!!
Body
Control
Module
:-)

thats cause that what the lock is for so it wont go down

try replacing the master switch it maybe malfunctioning due to wear.or may have shorted out by getting wet or something.since it is the primary control for all windows and power door locks.