Is not working. I push the button the window will not go down. I push the button on master console and the window will not go down.

Blown fuse?
Bad switch on the passenger door?

I would start with the fuse. It seems odd to me that it is only on one window though. It would seem to me that a fuse would cover multiple windows, or at the very least, another function on the truck that you would notice not working. Can you hear the motor turning (possibly it skipped its track if you can) Other than that, window motor.

I cannot hear any motor noise whatsoever. I will check the fuses when I get home.

Fuses are fine. It might be the motor. My manual does not show how to fix this problem.

With any luck, you should be able to pop off the door panel, and unbolt the motor/regulator assembly. Then replace the motor. Check E-bay, the prices there are probably the best for new aftermarket versions. They might even come as a package deal, motor and regulator.

I am looking all over for one. Might even go to a junk yard.

I've got the same thing going in my 2002 Envoy. My passenger window and door lock will not work using either the buttons on the passenger door or with the buttons on the driver door. I checked relays (in the fuse relay under the back seat), did not find a fuse related to that function but would love to know if there is one fuse for the passenger door. Is it possible that something could have happened to the wiring harness? Did you end up replacing the motor? I kind of thought it really wasn't related to the motor since it involved the window and the door lock mechanism.

Help anyone?

The door locks fine. The window will not work. I am going to check the cables when I have time as well as the motor. I could not find any fuses that control that windows.

spend the time and check for corrosion on the connectors, in the door jams, or even a bad ground will cause issues. good luck

Will do thanks