2008 GMC Acadia: passenger side window switch will make the window go down, but not back up. Now master switch on driver’s side wo

Power windows: passenger side window switch will make the window go down but not up. Master switch on driver side won't make the window go down but we'll make it go back up any suggestions for me
Experienced mechanics share their insights in answering this question :
The switch internals of one or both switches are faulty or there is a bad connection to the switches. To resolve this, the switches have to be removed from the door so that you can get access to the terminals. From there it is a simple matter of testing for switch continuity or power on the right terminals when the switch is supposed to be commanding up or down operation. Any switch not working as intended is condemned and replaced. If you want these steps performed by a certified Mechanic, dispatched by YourMechanic right to your location, please request a power window switch diagnostic and the responding certified mechanic will get this resolved for you. If you have further questions or concerns, do not hesitate to re-contact YourMechanic as we are always here to help you.

How to Identify and Fix Common car Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced mechanics :

There are a multitude of reasons why your car window might not roll up, including: The fuses are blown, preventing the electrical controls handling the window from working. The child safety lock is engaged by accident. The window switch is functioning correctly, but the window motor has malfunctioned.
A power window switch is a switch that controls the electric windows in a vehicle. It is usually located on the center console near the driver`s seat. The power window switch allows the driver or front passenger to control all the electric windows in the vehicle at the same time.
The most common reasons a GMC Acadia window won`t go up or down are window`s electrical system such as a fuse or relay, a broken window motor, or a broken window regulator. Search our network of RepairPal Certified shops near you to speak with a technician about your issue.
If only one window stops working, the problem could be a bad relay, fuse issue, bad motor, or the power window switch has failed. The most common reason for one window to stop working is the switch, so this should be looked at by a professional mechanic to have your power window switch replaced.
Check the fuse

With some arrangements a single fuse in the main supply line is used to protect the complete window system so a failure here affects all the windows. Other cars have individual fuses for each window motor so failure will only affect the one window.

Power windows are controlled by switches and wires and are powered by battery or electricity. Power windows do not function if the ignition of the car is not turned on. Unlike the traditional windows, power windows do not have manual handles. They do not work manually.
The system usually consists of a two-way control switch wired by two circuits to a motor in each door. One switch position and circuit drive the motor one way to wind the window up; the other switch position and circuit wind the window down. The switch is wired to the battery the vehicles electrical system.
To do this, flip the tripped breaker`s toggle toward the outside of the panel, to the OFF position. Then, flip it back toward the center of the panel, to the ON position. If the breaker trips again right away, do not try to reset it again.
Troubleshooting a Stuck Electric Car Window

Press and hold the window switch in a closed position. Keep the button depressed and push the side that closes the window. Open and slam the car door while the window button is depressed. Try it a few times until the window opens.

If you can log in, press Windows + R and type cmd. Then press Ctrl + Shift + Enter to launch Command Prompt as administrator cmd. Type systemreset -factoryreset on the Command Prompt and press Enter. You`ll get a choice to keep your files or remove everything.
In most cars, it will be under the hood, in a large box with a black lid. This is where car fuses and relays are installed. It is also called a fuse box. This box is usually installed on the driver`s side of the vehicle.
Car suddenly stalls while operating: One of the most common symptoms of a failed ignition relay is a car that suddenly stalls while operating. If the ignition relay shorts, burns out, or otherwise fails while the engine is operating it will cut off power to the fuel pump and ignition system.
There are two main circuits in the relay. The primary side and the secondary side. The Primary Circuit provides the control signal to operate the relay. This could be controlled by a manual switch, a thermostat or some type of sensor.
Two kinds of pins are used (85 & 86) to regulate the coil, and 2 pins are used (30 & 87) to switch power on a single board/circuit. In the case of normally open, when the coil is stimulated, the relay will start the power ON for the circuit.
Look at the fuse wire. If there is a visible gap in the wire or a dark or metallic smear inside the glass then the fuse is blown and needs to be replaced.
Press and hold the window switch in a closed position. Keep the button depressed and push the side that closes the window. Open and slam the car door while the window button is depressed. Try it a few times until the window opens.
Look at the fuse wire. If there is a visible gap in the wire or a dark or metallic smear inside the glass then the fuse is blown and needs to be replaced.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

2008 GMC Acadia: passenger side window switch will make the window go down, but not back up. Now master switch on driver’s side wo
ANSWER : The switch internals of one or both switches are faulty or there is a bad connection to the switches. To resolve this, the switches have to be removed from the door so that you can get access to the terminals. From there it is a simple matter of testing for switch continuity or power on the right terminals when the switch is supposed to be commanding up or down operation. Any switch not working as intended is condemned and replaced. If you want these steps performed by a certified Mechanic, dispatched by YourMechanic right to your location, please request a power window switch diagnostic and the responding certified mechanic will get this resolved for you. If you have further questions or concerns, do not hesitate to re-contact YourMechanic as we are always here to help you.

Having a problem with the passenger side window switch; the window will go down but not back up
ANSWER : Hi there, this issue generally comes up often when we see a power window that does not work on the passenger switch, but still works with the driver’s master switch. It means that the passenger side window switch has failed. The fact that the drivers switch operates the window properly lets you know that the window components all function properly as that the problem is probably electrical.

A technician that is diagnosing this would use the wiring diagram to find the proper wires to test and check for power when the window is rolled up to see if there is power present when the window is commanded to roll down with the switch. Given that you are still under warranty, this scenario should be something the dealership would resolve free of charge as part of the warranty. If the vehicle is only under powertrain warranty and not the full warranty, the technicians at YourMechanic are able to provide diagnosis for your window and can perform a power window switch replacement for you if necessary.

Driver’s side windows do not properly function
ANSWER : If removing the driver door window switch (or the driver-side console switch), and applying direct power to the harness yields successful operation of the window, the problem is the switch that was removed for the test. This can be confirmed utilizing a voltmeter/multimeter, and following the "power path" from the fuse, to the switch, to the output side of the switch (harness plug side of the switch), etc. A YourMechanic technician can assist with the diagnosis of your window issue and help you fix it accordingly.

My window on my passenger side won’t roll down and the lock button doesn’t lock the doors.
ANSWER : Hello, thank you for writing in. Your issue is most likely a switch. The window motor would not effect the door lock functions. The only true way to know is to test the power available to the switch and see if it is passing through, or making it to the motor. Where the power stops and is not utilized, is the component that has failed. If the power supply is not making it to the switch, then you have another wiring or fuse issue. Without doing some electrical testing, you may want to start with replacing the switch. For more help with diagnosis and resolving the issue, contact our service department to schedule an appointment.

Driver side door lock button not working, and passenger side sliding door makes a buzzing noise
ANSWER : Hi there. These door issues are common on this vehicle. Most of the time the main issue is the master door lock switch on the driver door. It sounds like you already replaced that. As for the sliding door problem, most of the time, this is a failure within the door module or it can be a connection issue.

I typically take the door apart and check the connections on the module and inside of the door just to make sure that there is nothing apparent in there. If the connections and the wiring are fine, then I use a scan tool to check the module to see what the inputs and outputs are doing. If you need to have this looked at, consider YourMechanic, as a certified mechanic can come to your home or office to diagnose your door problem and recommend a repair.

I can’t roll the rear passenger window up from either the drivers side or the passenger side. Could it be the regulator rather than the switches?
ANSWER : Hi there. If you are hearing a clicking sound as the window is trying to roll up or down, then either the regulator motor is burned and needs replaced or the track that the window rides on is broken. If you need further assistance with your passenger window motor not working, then seek out a professional, such as one from Your Mechanic, to help you.

Electrical issue with window
ANSWER : Hi there. If you are still unsure after testing both components, you could always make a switched jumper wire, or use a circuit tester that is capable of acting as a switch. This way, you can avoid having to buy another switch and taking a chance that it is not the problem. Or you could supply voltage directly to the motor, in a short burst, to see if the motor functions in each direction. Just be aware that you need to be careful not to injure yourself around the moving parts. If you would like to have an expert perform this procedure for you, a qualified professional from YourMechanic can come to your car’s location to diagnose the electrical system and follow through with proper repairs.

My passenger side window doesn’t work. Put in a new regulator that wasn’t the problem. The window doesn’t go up or down from the
ANSWER : Hi there. It’s possible that an electrical relay is damaged or you have a shorted electrical wire or faulty ground wire that is causing this issue with your motor. It’s also possible that a mechanical arm inside the passenger side door is bent. Before you start replacing more parts, it’s probably a better idea to have a professional mechanic complete a power window not working inspection, so they can pinpoint the source and recommend the right repairs.