There is a recall on 2004 envoy and also it may be that a fuse is not getting direct supply of power.
yes, I have a KX450F I tow in my 04 avalanche no problem.
you have to have more then one window down when you are going down the road or its a horrible nosie.
This item is located next to the frame approximately underneath the driver's feet. You will see rubber hoses coming down into this unit.
Try this simple fix. Put the window down then put it all the way back up. Over time and a few bounces the rear window settles down just a bit and this triggers a safety that prevents the defroster from running with the window down, only it's not down enough for you to notice it.
Well the guages are down to the stepper motors in the cluster.The stalling is a dirty throttle body.
If the windows on your 2002 Envoy will not go down, and you have replaced the driver's side master power switch, you should make sure that the window hasn't come off track. This would prevent the windows from going down and it would make a clicking sound.
There is a feature on the dash board to roll up/down the shade screen on the back window. I hit the button and it brought it up but now it won't go back down? Possibly a fuse blown?
The wires for the left front window are red/black for up and green/black for white. For the right front window, the wires for up are red/white and the wires for down are green.
There is no rear window lock on the Yukon. The window only goes halfway down because that is all the room there is inside the door. The reason is if you notice that the rear doors overlap the rear wheel housing considerably limiting the room inside the bottom part of the doors. Unlike an XL where the doors clear the rear wheels completely and are able to roll down the window all the way. == ==
you might have a hole in your vacuume hose
Turning the window crank in a counter clockwise direction, the window will go down, reverse direction to raise it. If you are speaking of the rear window the switch is on the a/c control panel. Down makes the window go down and up is up