I have a 1999 Jeep Grand Cherokee in which recently the passenger window made a loud pop and fell loose into the door. Upon further examination I have found that the cable which is used to lift and lower the window assembly is off its track or course in the door panel.Does anyone know how or have diagram of how that is routed and is it necessary to take the motor assembly out of door or can this be done with all left intact? Any help is greatly appreciated.Thanks!