1999 Ford Expedition Driver Window Won’T Work [You Should Try This]

Do you own a 1999 Ford Expedition and are experiencing problems with the driver’s window If so, you are not alone. This is a common issue that can be frustrating and inconvenient. But don’t worry, there is a fix! In this guide, I will walk you through the steps on how to troubleshoot and fix the driver’s window on your 1999 Ford Expedition. I will also provide some tips on how to prevent this issue from happening again in the future. So if you’re ready to get your window fixed, let’s get started!

Why 1999 Ford Expedition Driver Window Won’T Work

Power window motor

The power window motor is the most common cause of a window that won’t work. The motor may be seized, burned out, or have a faulty connection. To test the motor, you can use a multimeter to check for continuity between the motor terminals. If there is no continuity, the motor is bad and will need to be replaced.

Power window switch

The power window switch is another common cause of a window that won’t work. The switch may be faulty, or it may have a loose connection. To test the switch, you can use a multimeter to check for continuity between the switch terminals. If there is no continuity, the switch is bad and will need to be replaced.

Power window relay

The power window relay is a small electrical switch that controls the power to the window motor. The relay may be faulty, or it may have a loose connection. To test the relay, you can use a multimeter to check for continuity between the relay terminals. If there is no continuity, the relay is bad and will need to be replaced.

Power window fuse

The power window fuse is a small fuse that protects the power window circuit. The fuse may be blown, or it may have a loose connection. To test the fuse, you can use a multimeter to check for continuity between the fuse terminals. If there is no continuity, the fuse is blown and will need to be replaced.

Window regulator

The window regulator is the mechanism that raises and lowers the window. The regulator may be faulty, or it may have a loose connection. To test the regulator, you can try to manually raise and lower the window. If the window is difficult to move, or if it doesn’t move at all, the regulator is bad and will need to be replaced.

1999 Ford Expedition Driver Window Won’t Work

The driver’s window on your 1999 Ford Expedition won’t work. This can be a frustrating problem, but it’s one that you can usually fix yourself with a little troubleshooting.

Causes

There are a few different things that could cause the driver’s window on your Ford Expedition to stop working. Here are some of the most common causes:

A broken window regulator:

The window regulator is the mechanism that raises and lowers the window. If it’s broken, the window will not be able to move.

A bad window switch:

The window switch is the part that tells the window regulator to raise or lower the window. If the switch is bad, the window will not respond when you try to operate it.

A faulty wiring harness:

The wiring harness connects the window switch to the window regulator. If the wiring harness is damaged, the window will not be able to move.

A problem with the body control module (BCM):

The BCM is the computer that controls the electrical systems in your Expedition. If the BCM is malfunctioning, it could cause the driver’s window to stop working.

Troubleshooting

To troubleshoot the problem with your Expedition’s driver’s window, you’ll need to do a few things:

1. Inspect the window regulator:
Look for any signs of damage or wear. If the window regulator is broken, you’ll need to replace it.

2. Inspect the window switch:
Check to make sure that the switch is properly connected to the wiring harness. If the switch is loose or damaged, you’ll need to replace it.3. Inspect the wiring harness:
Look for any damaged or broken wires. If the wiring harness is damaged, you’ll need to repair or replace it.

4. Check the BCM:
Use a diagnostic tool to check the BCM for any codes. If there are any codes, they will help you identify the problem.

Repairs

Once you’ve identified the problem, you can repair it yourself or take your Expedition to a qualified mechanic. Here are the steps involved in repairing a broken window regulator:

1. Remove the door panel:
This will give you access to the window regulator.

2. Disconnect the wiring harness from the window regulator:
3. Remove the old window regulator:

4. Install the new window regulator:

5. Reconnect the wiring harness to the window regulator:

6. Reinstall the door panel:

Conclusion

The driver’s window on your 1999 Ford Expedition won’t work. This can be a frustrating problem, but it’s one that you can usually fix yourself with a little troubleshooting. By following the steps in this article, you can get your window working again in no time.

Also Read: 1999 Ford Expedition Fuel Gauge Not Working

FAQs: 1999 Ford Expedition Driver Window Won’t Work

Why won’t my 1999 Ford Expedition driver window work?

There are a few possible reasons why your 1999 Ford Expedition driver window won’t work. Here are some of the most common causes:

A broken window regulator: The window regulator is the mechanism that raises and lowers the window. If it is broken, the window will not be able to move.

A stuck window motor: The window motor is the electric motor that powers the window regulator. If it is stuck, the window will not be able to move.

A bad window switch: The window switch is the control that tells the window motor to raise or lower the window. If it is bad, the window will not be able to move.

A wiring problem: The window may not be working due to a problem with the wiring between the window switch and the window motor.

How do I fix a broken window regulator on my 1999 Ford Expedition?

To fix a broken window regulator on your 1999 Ford Expedition, you will need to remove the door panel and replace the window regulator. Here are the steps involved:

1. Remove the door panel: To do this, you will need to remove the door trim, door handle, and window crank. Once the door panel is removed, you will be able to access the window regulator.
2. Remove the old window regulator: The window regulator is held in place by a few bolts. Remove these bolts to remove the old window regulator.
3. Install the new window regulator: Align the new window regulator with the old one and install the bolts. Once the bolts are installed, you can reinstall the door panel.

How do I fix a stuck window motor on my 1999 Ford Expedition?

To fix a stuck window motor on your 1999 Ford Expedition, you will need to remove the door panel and access the window motor. Once you have access to the window motor, you will need to apply some lubricant to the motor and the window tracks. This will help to free up the motor and allow it to move the window again.

How do I replace a bad window switch on my 1999 Ford Expedition?

To replace a bad window switch on your 1999 Ford Expedition, you will need to remove the door panel and access the window switch. Once you have access to the window switch, you will need to disconnect the wiring harness and remove the old switch. Once the old switch is removed, you can install the new switch and reconnect the wiring harness.

How do I fix a wiring problem on my 1999 Ford Expedition?

To fix a wiring problem on your 1999 Ford Expedition, you will need to find the source of the problem and repair it. Here are some tips for troubleshooting a wiring problem:

Check the fuses: If a fuse is blown, it could be causing the problem. Check the fuses for the window motor and the window switch.

Check the wiring harness: The wiring harness could be damaged or loose. Check the wiring harness for any damage or loose connections.

Check the connectors: The connectors between the window motor and the window switch could be dirty or corroded. Clean the connectors or replace them if necessary.

If you are unable to fix the wiring problem yourself, you may need to take your vehicle to a qualified mechanic.