Power Windows

2583 Views 5 Replies 5 Participants Last post by 33913, Jun 22, 2021

12cruzRS

Discussion Starter · Mar 13, 2017

Hi Everyone. I'm having an issue with my wife's '12 Cruz LTZ RS. From the drivers door the only window that will go down is the drivers window, none of the other 3 even attempt to. The other 3 windows do operate using their own individual control switch. I ordered and installed a new master control for the drivers door and that didn't fix the problem. Any ideas or help would be greatly appreciated.

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Tomko

· #2 · Mar 13, 2017

I believe the new switch module needs to be programmed to the car with a Tech2 and MDI.

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jblackburn

· #3 · Mar 13, 2017

The lock button at the bottom isn't pressed, is it? Can't verify now, but I seem to recall that kept other windows from being rolled down even from the drivers door.

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ChevyGuy

· #4 · Mar 13, 2017

jblackburn said:
The lock button at the bottom isn't pressed, is it? Can't verify now, but I seem to recall that kept other windows from being rolled down even from the drivers door.

But if the switch was active, that should prevent the windows from being controlled by their own controller.

My service manual doesn't indicate any need to program the window switch module. It looks like the window switch is able to talk to the window motor directly, but has to use the car's bus to command any of the other windows. So, you might have a open bus somewhere.

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12cruzRS

Discussion Starter · #5 · Mar 13, 2017

Thanks for the replies. The lock switch isn't pressed because the other windows work using their own switch. All connections looked good, the power mirror also doesn't work even after installing a new control for it. I'll check all connections again.

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33913

· #6 · Jun 22, 2021

12cruzRS said:
Thanks for the replies. The lock switch isn't pressed because the other windows work using their own switch. All connections looked good, the power mirror also doesn't work even after installing a new control for it. I'll check all connections again.

Did you find a solution as I'm experiencing the same problem?

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