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Old May 14, 2023 | 03:25 PM
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Default Passenger window problem

1999 C5 Well tried the simple fix on the passenger window and it still won’t go down ! What’s the next step take it to a dealer?
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Old May 14, 2023 | 04:22 PM
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If you’re handy at all it isn’t terribly hard to replace the regulator yourself
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Old May 14, 2023 | 04:26 PM
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Originally Posted by keepah
1999 C5 Well tried the simple fix on the passenger window and it still won’t go down ! What’s the next step take it to a dealer?
Was it the hold the button down while slamming the door shut? Try this a couple times or more…
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Old May 14, 2023 | 04:47 PM
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Hit the motor with a plastic mallet.
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Old May 14, 2023 | 04:57 PM
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Originally Posted by ThomasR
Hit the motor with a plastic mallet.
Actually that is not as crazy as it sounds. Sometimes the motor gets "hung up" as a small whack can loosen things a bit.
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Old May 14, 2023 | 05:03 PM
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Every Chevy I've had needs this at least once in it's life.
Camaro-Malibu-Monte Carlo-S10-Blazer 🤣 Corvette will one day too.
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Old May 15, 2023 | 08:39 AM
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Here is the process I used in my Passenger's window when it did not go down.several years ago and it has not occurred again.
Attached Files
File Type: doc
Window Whack Method.doc (131.5 KB, 34 views)
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Old May 15, 2023 | 05:32 PM
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Well I tried the screwdriver and hammer on the passenger window and it worked after a few taps with the hammer was able to do it myself with a pair of vice grips holding the screwdriver and moving the switch with same hand. Thanks for all the help. So what’s the secret to keeping it working? Does leaving the window down when not in use help ? Also usinthe window every time I drive it ?
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Old May 15, 2023 | 05:43 PM
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Originally Posted by keepah
So what’s the secret to keeping it working? Does leaving the window down when not in use help ?
So, the good news is that you have it working....for now. The bad news is that the window is sending you a message that it is on the way out. My suggestion is that you buy an assembly and "have it at the ready." I'd use it until it no longer works; that could be next week or 3 years from now. When it finally quits, you can repair the car on your terms and schedule.

No, it does not matter if you leave your window up or down.
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Old May 15, 2023 | 05:58 PM
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Bookmarked for when “that day” comes
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Old May 16, 2023 | 01:27 AM
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Moved to C5 Tech.
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Old May 16, 2023 | 08:28 AM
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Originally Posted by keepah
Well I tried the screwdriver and hammer on the passenger window and it worked after a few taps with the hammer was able to do it myself with a pair of vice grips holding the screwdriver and moving the switch with same hand. Thanks for all the help. So what’s the secret to keeping it working? Does leaving the window down when not in use help ? Also usinthe window every time I drive it ?
I

My electrical engineer neighbor said that electric motors will sometimes develop 'dead' spots.on the internal rotor. He recommended 'exercising" the window especially in the Winter and avoid having the window 'lock' into the upper gasket. I followed his suggestions and have not had any further problem for several years.
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Old May 16, 2023 | 12:30 PM
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Just fix it correctly. Buy a new window motor and regulator and be done with it. Not having a working window is annoying as **** and embarrassing when your passenger wants to get some air and you have to explain that the window doesn't work. Been there done that. All in your in for like $120 in parts. Its not a Maserati...it's a Chevy...Never take a 20+ year old Chevy to a Dealership if you don't like strange objects in your nether region
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Old May 17, 2023 | 08:49 AM
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Replacing the window regulator is pretty easy to do, just beware there are a lot of crappy import window regulators out there... I know I replaced the crappy one someone put in my drivers side.

JT
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Old May 17, 2023 | 01:56 PM
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Originally Posted by rrwirsi
I

My electrical engineer neighbor said that electric motors will sometimes develop 'dead' spots.on the internal rotor. He recommended 'exercising" the window especially in the Winter and avoid having the window 'lock' into the upper gasket. I followed his suggestions and have not had any further problem for several years.
I had the same issue and started to do the "exercise" routine. I bought a window valet and drop the windows to let the heat out of the car. It has been at least 8 years since I last had an issue.
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