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Passenger window won't go down

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Old Sep 7, 2025 | 01:29 AM
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From: Lovelock nevada
Default Passenger window won't go down

I can hear it click and attempt to roll down, that mean my actuator is burnt out or is there a relay that's shot?
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Old Sep 7, 2025 | 09:38 AM
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Moved to C5 Tech.
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Old Sep 7, 2025 | 12:10 PM
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Probably need a window regulator assembly. Not a big deal to change out.
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Old Sep 7, 2025 | 12:40 PM
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From: Lovelock nevada
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Originally Posted by Floridasky
Probably need a window regulator assembly. Not a big deal to change out.
yea I've done em on other vehicles but this sounds like it's gettin a signal to do what im askin, (roll down) power locks work too. Would I still hear something if it was the regulator?
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Old Sep 7, 2025 | 01:17 PM
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Yes, you would hear noises if the motor for the regulator was attempting to move. It sounds like a bad window regulator motor from your description. Only way to be sure is pull the door panel and check for signals at the motor.
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Old Sep 11, 2025 | 02:28 PM
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Bang on that thing! Hit the interior door panel just above the handle pretty hard a couple of times while holding the switch down.
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Old Sep 12, 2025 | 12:05 AM
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Originally Posted by Thrash
Bang on that thing! Hit the interior door panel just above the handle pretty hard a couple of times while holding the switch down.
ok thanks I'll give it a try
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Old Sep 12, 2025 | 05:58 AM
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If you are pretty good with electrical and mechanical, you can remove the regulator and motor and then clean the motor. The dust accumulates from the brushes and then causes dead spots. There are some posts that show (for the most part) how to do it. I did mine over 10 years ago and never had a problem since.
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Old Sep 12, 2025 | 08:55 AM
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I slamed the door and it worked
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Old Sep 12, 2025 | 09:22 AM
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While banging can sometimes temporarily work, you will need to replace the regulator. I had to replace the driver side once and the passenger side twice on my last C5.
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Old Sep 12, 2025 | 09:30 AM
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Originally Posted by Thrash
Bang on that thing! Hit the interior door panel just above the handle pretty hard a couple of times while holding the switch down.
OK Fonzie!
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Old Sep 12, 2025 | 10:59 PM
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From: Lovelock nevada
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Originally Posted by Trickskier
OK Fonzie!
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Old Sep 15, 2025 | 01:05 PM
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Now that you have it working again, cycle the window once-in-awhile. I did the "bang method" about 11 years ago and the window still works today. I use a window valet to open my windows in the summer when approaching the car. It does two things; 1) lets the hot air out of the car for better cooling. 2) cycles the windows.
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