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Yesterday my power window control worked just fine on my drivers side door. Then this morning, on my way to work, it wouldn't roll down any of the windows. I stopped and pushed the buttons for the other 3 windows and they all rolled down. The door lock part will work just not any of the four window buttons. What could be wrong?
Its a 2003 Chevy Trailblazer ext.
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It sounds like it could be the window solenoid, or the window motor. It's unlikely the switches on both doors are bad. Check the solenoids and motors...
The power locks have absolutely nothing to do with the power windows - totally different circuits.
The FIRST thing to check is to make sure that the window lockout button on the driver's door control switch is not turned on. This will keep all of the windows from operating except the driver's window.
Other than that, there are several things that can cause a power window to not roll down. It can be a power window lift motor, a window regulator, the window switches, or any of the wiring in between. Also, you did not mention which window is not working. BOTH of the FRONT windows are equipped with Door Control Modules (DCM) which, in turn, are controlled by the Body Control Module (BCM). If it is the front window you are talking about, it will be necessary to scan your BCM for fault codes to determine the source of the problem. If it is one of the rear windows, this can be checked by regular electrical testing and a scanner should not be necessary.
It sounds like the Power Window Motor is bad, if it was a wiring issue it would either work or not work, it wouldn't matter what position (up or down) the window was moving in. Replace the motor and it should work fine.
your truck also has power relays working with the fuses. each door has its on circuit except the main controller in drivers side door. if u cannot control anything from drivers side then look at the relays for possible cause to your problem.
No won't be fuse. My guess is there is something faulty with the main controller. You could probably verify this by trying the switch on right rear passenger door. If it works there then the problem is at the main controller in the driver door. Could be a loose wire or the switch itself is broken.
I had the same problem with now power to windows, mirrors and seat. The common soulution is the orange and or black wire in the boot have broken between the door and post.
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