In some cases, all you need to do is hit the inside of the car door with a rubber mallet. This causes the brushes in the motor to make better contact with the armature and make the window motor run. You want to do this while holding the power window button in the up or down position while hitting the door with a mallet. It may take 2 people to do this!!!
If this does not work, then there are either problems with the switch or the motor. Easiest fix is to get replacement parts from the junkyard!!!!
You can find the 1994 Pontiac Firebird window relay switch inside of the drivers side door. You will need to remove the drivers side door panel in order to access the window relay switch.
replace the power window motor inside the door. You will have to drill out the rivets and replace with nuts and bolts
If it looks the same it will probably work.
how to repair drivers side manual window for 2002 jeep liberty sport
You are going to have 2 things to repair with this problem. The window switch and the window motor. The weak motor has melted the inside of the switch. Yep...been there,done that.Replacing the motor wont fix the switch and if you replace the switch the weak motor will melt the new switch.
GO TO WWW.EHOW.COM AND IT WILL EXPLAIN EVERYTHING TO YOU
Replace driver's switch assembly
On mine I removed the motor and cleaned the commutator on the armature. A friend found his to be the switch on the door.
You can find the window relay switch inside of the drivers side door. You will need to remove the drivers side door panel in order to access the window relay switch.
The drivers window switch on the master switch energizes a solenoid for the express down feature of the drivers window. The solenoid deenergizes when the window bottoms out causing the thermal overload in the window motor to open. A spring in the solenoid is supposed to break the open circuit and provide power to the close circuit when deenergized. Sometimes the spring gets weak or the solenoid plunger is sticky preventing powering the close circuit. Removing the door panel and diaassembling the master switch is not a DIY. I have had success banging on the arm rest adjacent to the master switch to get the spring to make the close circuit. My guess is the rear window switch gets its power from the same movable contact as the drivers window switch.
The 1998 VW Jetta drivers side power window relay switch can be found inside of the drivers side door. You will need to remove the drivers side door panel in order to access the power window relay switch.
Dirty switch contact. Repair or replace