Assuming you can still hear the window motor running when you attempt to roll up the window, the most likely cause is that that plastic track that the motor pushes and pulls the window with has cracked and broken. This has happened on my Jeep twice. Remove the door panel and check to see if this is the problem. Replacements are pretty easy to find.
Electric.
Driver side
It is under the dash, on the driver side.
its under the dash on the driver side
Yes you can because we have an 87 with a factory manual window.
usually its not fused its on a relay system .and they are under the hood
the Jeep Grand Wagoneer was last made in 1991. do you mean the Jeep grand Laredo or Jeep grand Cherokee?
Four door models include the Wagoneer, Cherokee, Grand Wagoneer, Grand Cherokee, Liberty, Compass, Patriot, Wrangler.
If you are refering to the belt tensioner. I have not seen one on a grand wagoneer with a 360.
according to the owners manual for my 1987 Grand Wagoneer, it holds 20.3 gallons
they control the fresh air vents
tom