The only differences are between a regular Cherokee and a Grand Cherokee.
You need a new window regulator assembly. About $100 at the dealer.
Purchase a Haynes manual from an auto parts store.
You have to disconnect the glass from the regulator or clip the regulator cables.See this post for instructionshttp://www.ricksfreeautorepairadvice.com/repair-topics/window-power-repair/replace-a-power-window-regulator
left side under the dash next to your left ankle
You have to disconnect the glass from the regulator or clip the regulator cables.Here's howhttp://www.ricksfreeautorepairadvice.com/repair-topics/window-power-repair/replace-a-power-window-regulator
usually by replacing window regulator.
window regulator
Remove the window regulator assembly from the door.Remove the motor from the regulator by drilling out the attaching rivets with a 3/16 in. drill bit.Connect the window motor to the regulator with 3/16 in. rivets.Install the window regulator assembly.
You must use a 12 volt power supply(I.e battery charger) to "hot wire" wires going to motor. If possible, unplug the wires going in to motor and jump the terminals. If plug is not accessible you may need to carefully shave insulation off wire to expose a contact point. If the window doesn't move at first, remember its d/c. Switching the hot and ground will run the window in opposite directions.
If the regulator is broken, you'll have to clip the cables to get to the window glass attaching bolts.Here's how to do ithttp://www.ricksfreeautorepairadvice.com/repair-topics/window-power-repair/replace-a-power-window-regulator
it is #26 30amp
next to the battery