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Power window regulator

The motor on the window functions but the window hangs up going up or down. I have to open the door and push the window down or pull it up with the motor working in conjunction with that effort. Sometimes the window will 'slip' a hair when I have been driving awhile.

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6ya6ya
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Posted on Jan 02, 2017

  • 12 Answers

SOURCE: replacing 99 Accord window regulator

Pull off door panel speaker and switches. lower the window to where you see the two or four 10millimeter that connect scissor mechanism to the window. Prop window all the way up and put a door stopper to prevent the window from falling down. Unbolt window motor, unplug window motor, and unbolt eveything else in the door. Pull it all down and out through the bottom largest whole, lay flat on ground the entire indoor mechanism, out where you can see it on the floor. Take a pic with camera, and proceed to swapping regulator, intallation is same as removal. Good Luck

Posted on Dec 29, 2008

  • 5 Answers

SOURCE: LF Window will go down but will not go back up.

replace switch

Posted on Mar 29, 2009

  • 3 Answers

SOURCE: FRONT LEFT WINDOW DOES NOT OPERATE

My window was experiencing the same problem, although it never worked poorly, it only quit working downwards, but went up fine. The trouble was in the switch. Disassembled the switch, re-set the pegs and springs, re-assembled and now everything works fine. I assume one of the pegs simply sprung loose, and would contact the plate when "up"position, but was too far out of reach to contact for "down". If the regulator wasn't the problem, this is much easier to check. Make sure if you do disassemble the switch to keep it upside down when you do it, so as not to loose the pegs and springs within. Hope you found a solution.

Posted on Apr 29, 2009

  • 1509 Answers

SOURCE: all for windows, wont go up or down, sometimes if

Cars getting old but if your handy getting the door panels off and removing the motor the motor has clutch Plastic bumpers that die of old age. Auto parts stores sell these in a pak of three made as a Help product- Motormite- Dorman/ This is a common old ford with electric windows problem

Posted on Aug 13, 2009

  • 1986 Answers

SOURCE: Grand Am Power Window Replacement

Are you able to loosen any other bolts that could cause the window to come down more? You could also try manually turning the gears to lower the window...

Posted on Aug 13, 2009

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How do you remove driver door panel ? the electric window broke, you can hear something rattling inside


Motor & Regulator
  1. Before servicing the vehicle, refer to the Precautions Section.
  2. Lower the window to the down position.
  3. Remove the door trim panel.
  4. Remove the door water deflector.
  5. Remove the window-to-regulator bolts.
  6. Push the window to its full up position and tape in place.
  7. Remove the nuts from the regulator cover plate.
  8. Remove the regulator drive cable from the rear of the cover plate and remove the cover plate from the door.
    32085_aler_g0158.gif

    Remove the nuts from the regulator cover plate

  9. Disconnect the electric connector from the motor.
  10. Remove the regulator bolts (1, 2, 3).
  11. Pivot the regulator (right door clockwise, left door counterclockwise) and slide the assembly out of the door.
  12. Remove the motor/regulator from the vehicle.
    32085_aler_g0159.gif

    Remove the regulator bolts (1, 2, 3) and remove the motor/regulator from the vehicle

To install:

  1. Partially install the three bolts (2) to hang the regulator in the door.
  2. Position the regulator in the door and hang it in place.

    NOTE

    Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the regulator bolts and tighten to 89 inch lbs. (10 Nm).
  4. Install the electrical connector to the motor.
  5. Slide the window down to join the regulator.
  6. Install the window to the regulator bolts and tighten to 89 inch lbs. (10 Nm).
  7. Install the regulator cover plate nuts and tighten to 89 inch lbs. (10 Nm).
  8. Install the regulator drive cable (1) to the rear of the cover plate.
    32085_aler_g0160.gif

    Install the regulator drive cable (1) to the rear of the cover plate

    NOTE

    The regulator drive cable goes into position (2) for the coupe and position (3) for the sedan.

  9. Check the operation of the window.
  10. Install the water deflector.
  11. Install the door trim panel.
hope this helps you
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Jan 15, 2011 | 2003 Pontiac Grand Am

1 Answer

The passenger side pwr window does not go up or down.sounds like motor is running. Just before it stopped, it went up when pwr button was pushed for it to go down. What might be the problem? I was told...


If you can hear the motor (regulator) running and the window is not moving up or down then it sounds like you need to replace the regulator, there is a plastic piece on the regulatore which holds the window on track, when this breaks the window will not stay in track thus not going up or down. Unfortunately you have to replace the entire regualtor for plastic piece, about $100 at Oreily's or Autozone. You have to remove the door panel, disconnect the power to regulator and retaining pins or screws, pull the regulator through the large hole in the door frame, replace with new regulator in reverse order. Careful, secure window with duct tape in the up position before removing the old regulator (manually push the window up with your hands first)

Let me know if this helps

Aug 15, 2010 | 1999 Chevrolet Silverado 1500

4 Answers

2000 Saturn SL2 driver's side electric window. Motor works - but window does not go up and down, or goes part way, or goes crooked. What is the fix and steps to accomplish it "? . Also best method to...


Fore remove the door panel in a SL2, you have to take off the door handle. You have to disengage the door locking mechanism from the door handle, then unscrew the panel and take it off.

The door handle unhinges from the locks and from the window controls. If your windows are electric, just unsnap the cord attached and leave it hanging out.

You may have to work with the door handle as it won't come out of the slot very easily and you don't have a lot of room. A flat bladed screwdriver with a long metal piece should work to unsnap it.


ION, L-Series, S-Series 1999-2005 - Window Systems

Door Glass & Regulator
Power Windows
Diagnosis & Testing
Driver's Window Switch
  1. Turn the ignition OFF, disconnect the harness connector at the driver window switch.
  2. Test for infinite resistance between the signal terminals A and B and the B+ circuit terminal E with the passenger window switch in the INACTIVE position. If less than infinite resistance, replace the driver window switch.
  3. Test for less than 2 ohms of resistance between the signal terminal A and the B+ circuit terminal E with the passenger window switch in the UP position. If greater than 2 ohms, replace the driver window switch.
  4. Test for less than 2 ohms of resistance between the signal terminal B and the B+ circuit terminal E with the passenger window switch in the DOWN position. If greater than 2 ohms, replace the driver window switch.
  5. Test for infinite resistance between the signal terminals F and H and the B+ circuit terminal E with the driver window switch in the INACTIVE position. If less than infinite resistance, replace the driver window switch.
  6. Test for less than 2 ohms of resistance between the signal terminal F and the B+ circuit terminal E with the driver window switch in the UP position. If greater than 2 ohms, replace the driver window switch
  7. Test for less than 2 ohms of resistance between the signal terminal H and the B+ circuit terminal E with the driver window switch in the DOWN position. If greater than 2 ohms, replace the driver window switch.
Passenger's Window Switch
  1. Turn the ignition OFF, disconnect the harness connector at the passenger window switch. Test for infinite resistance between the signal terminals G and F and the B+ circuit terminal with the switch in the INACTIVE position. If less than infinite resistance, replace the switch.
  2. Test for less than 2 ohms of resistance between the signal terminal G and the B+ circuit terminal with the switch in the UP position. If greater than 2 ohms, replace the switch.
  3. Test for less than 2 ohms of resistance between the signal terminal F and the B+ circuit terminal with the switch in the DOWN position. If greater than 2 ohms, replace the switch.
Window Motor
  1. Install a 30-amp fused jumper wire between the control terminal A and 12 volts. Momentarily install a jumper wire between the control terminal B and ground. The motor should perform the UP or DOWN function.
  2. If the function does not perform as specified, replace the motor.
  3. Reverse the jumper wires; the motor should perform the DOWN or UP function.
  4. If the function does not perform as specified, replace the motor.
Removal & Installation
Window Motor & Regulator
  1. Raise the window to the full UP position.
  2. Remove the upper trim panel.
  3. Remove the manual window regulator handle, if equipped.
  4. Remove the power door lock switch, if equipped.
  5. Remove the pull cup assembly.
  6. Remove the door trim push-in retainers.
  7. Remove the screw from the trim panel.
  8. Pull the bottom of the door trim out to disengage the clips.
  9. Lift up on the door trim panel to disengage the inner belt molding from the door flange.
  10. Remove the door trim panel.
  11. Remove the radio speaker.
  12. Remove the front door water deflector.
  13. Disengage the door glass to the regulator sash channel clips. Separate the door glass from the sash channel.
  14. Push the window to the up position and tape in place.
  15. Loosen the power window regulator bolts.
  16. Remove the rear regulator bolt.
  17. Lift the window regulator, disengaging the loosened bolts from the door.
  18. Disconnect the regulator electrical connector.
  19. Remove the power window regulator from the door.
To install:
  1. Installation is the reverse of removal.
Window Switch
  1. Using a flat-bladed tool, pry the switch from the door trim panel enough to expose the locking tabs.
  2. Press the locking tab to remove the switch from the door trim panel.
  3. Disconnect the electrical connector.
  4. Remove the switch.
To install:
  1. Installation is the reverse of removal.

I hope helped with this; good luck.

Oct 21, 2009 | 2000 Saturn SL

2 Answers

1998 Corvette power window


It sounds like you have power coming out of the switch to the motor because of what you hear. So that pretty much leaves you with a window regulator problem. Make sure there's no binding action between window & frame

Oct 17, 2009 | 1998 Chevrolet Corvette

1 Answer

2001 Toyota corolla LE: Driver side power window problems


The motor is burned out, likely due to heavily worn brushes inside. As the motor cools (from lack of use) it becomes usable again, but quickly heats up and seizes with use.

You will need to replace the window motor. If you are mechanically inclined it is not a difficult job.

The door panel needs to be removed (numerous philips screws and push fasteners), then there are two 10mm bolts holding the glass to the regulator. Support the glass in the upward position with tape or suction cup supporting devices.

Disconnect the power to the motor and unbolt the regulator from the door (about 5 10mm bolts), then slide the regulator and motor assembly out the door opening.
If you purchased a complete regulator/motor (typical aftermarket), simply install the new one in reverse order.
If you purchased just the motor (typical OEM), you will need to unbolt the motor from the regulator. Becautious as the regulator is spring loaded and will snap open once the motor separates. Install the new motor with the regulator in the same position as before disassembly, and reinstall into the vehicle.

Sep 10, 2009 | Toyota Corolla Cars & Trucks

3 Answers

Hey when i push the power botton for the rear window it doesn't go down,I checked the power button,and its good ! Can i replace the power motor in the rear window,and where is it located,i would like to...


  1. Raise and support the rear door window glass to the full up position.
  2. Remove the interior door handle.
  3. Remove the rear door speaker.
  4. Remove the water shield.
  5. Disconnect the rear door window regulator motor electrical connector.
  6. Remove the rear door window regulator rivets.
  7. Remove the rear door window regulator by sliding the regulator arms off of the window glass track.
  8. Installation is the reverse of the removal procedure, noting the following:
    • Cycle the door glass to make sure of engagement of the drive mechanism.
    • Remove the rear door window glass-to-regulator bolt or rivet.
    • Position the rear door window glass as necessary to access the rear door window glass-to-regulator rivet.
    • Secure the rear door window glass in the full UP position with tape.
    • Disconnect the window regulator motor electrical connector.
    • Remove the 2 window regulator nuts.
    • Remove the 3 window regulator motor bracket nuts.
    • Install the window regulator assembly. Tighten the 3 motor bracket nuts to 89 inch lbs. (10 Nm).
    • Install the 2 window regulator nuts. Tighten the nuts to 89 inch lbs. (10 Nm).
    • Connect the window regulator motor electrical connector.
    • Remove the tape securing the rear door window glass in the full UP position.
    • Position the rear door window glass as necessary to access the rear door window glass-to-regulator rivet. Tighten the bolt to 62 inch lbs. (7 Nm), or install a new rivet.
    • Install the window regulator motor
    • Remove the window regulator assembly.
Remove the window regulator motor

Feb 23, 2009 | 2001 Ford Explorer

1 Answer

Replace regulator on driver's side window of a 2005 Sunfire


Depends, Front or rear door, power or manual regulator?

Here is the front side/power

  1. Lower the window to the three quarters down position.
  2. Remove the door trim panel.
  3. Remove the water deflector in order to access the window regulator.
  4. Remove the window to regulator nuts (4).
  5. Push the window to the closed position and tape in place.
  6. Disconnect the regulator electrical connector.
  7. Removed the power window regulator bolts (3).
  8. Drill out the power window regulator rivets (2).
  9. Remove the power window regulator (5) from the door.
bfd2d57.jpg

Feb 09, 2009 | 2002 Pontiac Sunfire

1 Answer

Rear side windows


This may be just a case of inadvertently hitting the window lock out n th driver door window switch by mistake. Check that first. Here's some background on window operation

Principles of Operation
The driver power window regulator motor is controlled directly by the master window/door lock/unlock switch (and its integrated "auto down" module). Power is supplied to the power window relay and the master window/door lock/unlock switch, and the passenger power window switch when the SEC/timer module grounds the coil side of the power window relay. The SEC/timer module will ground this relay when the ignition is in the ON position and will remain energized for approximately 15 minutes or until the driver or passenger door is opened.
The driver power window regulator motor is a reversible motor that is operated by applying power and ground to the motor leads to lower the window, and then reversing polarity on those leads to raise the window.
The passenger power window regulator motor is controlled directly by the passenger power window switch and can also be controlled by the master window/door lock/unlock switch. Power is supplied to the power window relay and the master window/door lock/unlock switch, and the passenger power window switch when the SEC/timer module grounds the coil side of the power window relay. The SEC/timer module will ground this relay when the ignition is in the ON position and will remain energized for approximately 15 minutes or until the driver or passenger door is opened.
The passenger power window regulator motor is a reversible motor, which is operated by applying power and ground to the motor leads to lower the window, and then reversing polarity on those leads to raise the window.
The power rear quarter glass is also directly controlled by the master window/door lock/unlock switch. The power rear quarter glass power latches also utilize reversible motors. The power rear quarter glass power latches are operated by applying power and ground to the motor leads to open the window, and then reversing polarity on those same leads to close the window.
Symptom Chart Condition Possible Sources Action
  • All windows are inoperative
  • BJB Fuse:
    • F20.
  • Circuit.
  • Power window relay.
  • Front door power window switch.
  • GO to Pinpoint Test A .
  • Single power window is inoperative
  • Front door power window switch.
  • Front door power window regulator.
  • Circuit.
  • Driver door power window switch.
  • GO to Pinpoint Test B .
  • Vent power window is inoperative — quarter window glass power latch
  • Circuit.
  • Quarter window glass switch.
  • Quarter window glass power latch.
  • GO to Pinpoint Test C .
  • The one touch down feature is inoperative
  • Master window regulator and door lock switch.
  • INSTALL a new master window/door lock/unlock switch. REFER to Switch—Master Window Door Lock/Unlock .
  • The back window will not defrost
  • CJB Fuses:
    • F30 (10A).
    • F32 (20A).
    • F34 (20A).
  • BJB Fuse:
    • F27 (45A)
  • Circuit.
  • Heated back window switch.
  • SEC/timer module.
  • Rear window defrost relay.
  • GO to Pinpoint Test D .
  • The back window defrost will not shut off automatically
  • SEC/timer module.
  • Circuit.
  • Rear window defrost relay.
  • GO to Pinpoint Test E .

Jan 28, 2009 | 1999 Mercury Villager

2 Answers

Power window problem


well it will be the swicth

Jul 08, 2008 | 2000 Mazda MPV

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