In modern vehicles, power windows have become the norm, offering drivers and passengers the convenience of bringing the windows up or down at the push of a button instead of manually cranking them. The switches of the power windows can be found on the center console, door panels, or both. When activated, they send an electric signal to the window motor to induce movement of the window. When switches of the power windows fail, the windows may become stuck. If you suspect that your power window switches are giving you problems, you might want to find out more about the parts to go about getting them fixed or replaced. To learn more about these switches, keep reading.

How Power Window Switches Fit Into the Power Window System

The power window system is made up of a number of components in addition to the power window switches.

Lifting Mechanism

The lifting mechanism, also known as the regulator, lifts and lowers the window glass while keeping it level. The lifting mechanism comprises a number of mechanical components that guide the window's trajectory, preventing misalignment or jamming. They usually arrive in a combination together with a motor.

Motor

The power window motor is the heart of the power window system that generates the force required to move the window glass. The rotational force from the motor is converted to linear motion that brings the glass up.

Power Window Switches

These are the parts that the occupants of a vehicle interact with to operate the power windows. With the press of a button, the windows can be driven up or down as desired.

Types of Power Window Switches

Single Button

Single-button power window switches control one window at a time.

Multi-button

These allow for multiple windows to be controlled at the same time with a single switch.

Toggle Switch

Toggle switches make use of a toggle mechanism that involves a lever moving up and down.

Rocker Switch

Unlike toggle switches, rocker switches tilt back and forth around a central pivot.

How to Choose Power Window Switches

Vehicle Compatibility

Ensure that you're getting power window switches for the right vehicle and placement, as the switch assemblies can vary by model and position.

Aftermarket or OEM

Original Equipment Manufacturer (OEM) power window switches are typically made by authorized manufacturers, whereas aftermarket power window switches are made by third-party manufacturers.

We recommend investing in an OEM power window switch to restore your vehicle's original look and level of performance. They should fit better, and because of the more stringent levels of manufacturing, you'll likely get more use out of an OEM replacement. Not to mention, aftermarket units may void your vehicle's warranty.

Symptoms of Failing Power Windows

When your power windows fail, it's not always the case that the switch is the offender. Depending on the issue, the problem might lie somewhere else in the power window system or the electrical system.

Windows Don't Respond to Switches

When the windows are unresponsive to switches, there might be either an issue with the fuse or wiring.

Windows Only Work on the Master's Side

If the windows only work on the driver's side, the power window lockout switch might be engaged and/or broken. If not, the switches on the other sides might be faulty.

Multiple Attempts to Roll Up/Down

If multiple attempts are needed to roll the windows up or down, there could be dust in unwanted areas or an issue with either the motor or the switch. Check with a mechanic for an accurate diagnosis.

Window Speed is Slower or Faster Than Normal

Because the motor is set for a certain speed, a window that moves faster or slower than usual could indicate that there is a fault with the motor. A fuse might also have shorted, and the motor might be unable to supply the required power.

Unusual Sounds

Unusual sounds when rolling the windows up or down are indicators of the motor failing or dust or debris trapped between the motor and the window. If unaddressed, this can cause damage to the windows or more stress to the motor.

Replacing Your Power Window Switches

Over time, wires can corrode, water can enter the switches, and switches can become loose and faulty. Rest assured, it's relatively easy to replace your vehicle's power window switches. Once you have purchased a replacement set and a flathead screwdriver, you can install your new switches.

1. Lift the bezel that goes around the switch.
2. Remove any clips that hold the bezel in place. There should be some tabs holding the power window switch in the bezel. Use the flathead screwdriver to push these back and pop out the switch.
3. Remove any wiring connected to the switch by disconnecting the wire harness. Next, connect the wiring to the new switch.
4. Put the switch back into the bezel and return the assembly to its original seating in the door.
5. Turn on the car's electrics and see if the window's motors are moving the glass up and/or down. If not, there could be a fault with the replacement set, or the issue might lie somewhere else in the power window or electrical system.

Where to Buy Quality New and Used Power Window Switches

Once you've determined that you need a replacement set of power window switches, you'll want to get ones that are working without issue and don't look like their best days are behind them. You can find used power window switches in good condition and at great prices here at BE FORWARD Auto Parts.