C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

How to adjust door windows height?

Thread Tools
 
Search this Thread
 
Old Feb 13, 2012 | 11:54 AM
  #1  
GM Power4Life's Avatar
GM Power4Life
Thread Starter
Advanced
 
Joined: Jan 2012
Posts: 77
Likes: 0
Default How to adjust door windows height?

2005 C6 with painted hard top.
My passenger side window wants to seat outside of the weather stripping when the door shuts instead of going inside like it is suppose to. YES i've done the indexing procedure several times. No luck.

A related issue I noticed today was that it also doesn't go down all the way down. Approximately 1/8" remains above the bottom weather stripping. So this tells me the front (towards engine) portion needs to be lowered slightly so I can shut the door without hitting the weather stripping, then window goes up as it is suppose to.

My question is, what do I need to adjust? I've researched and researched and can't seem to find anything on the C6's. Any help would be great.
Reply
Old Feb 13, 2012 | 12:16 PM
  #2  
RicK T's Avatar
RicK T
Team Owner
10 Year Member
 
Joined: Sep 2005
Posts: 20,352
Likes: 568
From: Ventura County, Calif
Default

Well, could be several things but let's try the easiest, cheapest and hope for the best.

Try disconnecting the battery and leave it disconnected for at least 30 minutes.


Case in point:

Originally Posted by RAGGDOLL
Took the Vette out today as the weather was nice and clear. Has been stored with the windows down.

So I get it out of the garage, and the drivers window does not go all the way up, leaves a least 1/2 inch and stops. Indexing does nothing, pulling on the window as it goes up does nothing either......(
Originally Posted by RAGGDOLL
I disconnected the battery a second time, this time I left it disconnected for 30 mins, as opposed to just a few minutes that I did the first time.

Seems to have done the trick, window went all the way up. Indexed it as well.
Reply
Old Feb 13, 2012 | 01:26 PM
  #3  
GM Power4Life's Avatar
GM Power4Life
Thread Starter
Advanced
 
Joined: Jan 2012
Posts: 77
Likes: 0
Default

CONCLUSION IS:
1. The 30 minute battery disconnected fixed my all-the-way-down issue. It now rolls all the way down as it's suppose to.

2. The window still jumps to the outside of the weather stripping when shut though. The weird part is, it only does it when the rest of the cabin is sealed (hatch shut and drivers door sealed). If I have the drivers door or window open, passenger door/window shuts perfectly everytime.

So now it seems to be a pressure issue. Is there a pressure vent/valve somewhere that may be clogged?
Also I noticed that the small pre-opening/closing twitch the windows do, the drivers side gap is slightly larger than the passenger side. That may be why the drivers side has no problem closing with the cabin sealed.
Reply
Old Feb 13, 2012 | 07:53 PM
  #4  
jpee's Avatar
jpee
Race Director
10 Year Member
 
Joined: Oct 1999
Posts: 13,298
Likes: 14
From: Somers NY
Default

I have the same problem only with the drivers side...
Reply
Old Feb 13, 2012 | 08:13 PM
  #5  
RicK T's Avatar
RicK T
Team Owner
10 Year Member
 
Joined: Sep 2005
Posts: 20,352
Likes: 568
From: Ventura County, Calif
Default

I'm not visualizing exactly what's happening but it sounds like something I've seen here before. I'll have to search around.

In the mean time, when you did the indexing, did you do just the UP indexing? If yes, then just for giggles, try the indexing procedure for both UP and DOWN.

If I can find anything searching I'll post back.
Reply
Old Feb 13, 2012 | 08:25 PM
  #6  
RicK T's Avatar
RicK T
Team Owner
10 Year Member
 
Joined: Sep 2005
Posts: 20,352
Likes: 568
From: Ventura County, Calif
Default

Well, I think this is the thread I was thinking of but there was no obvious resolution. Does the pic look like what you have?

http://forums.corvetteforum.com/c6-t...djustment.html
Reply
Old Feb 14, 2012 | 06:59 AM
  #7  
GM Power4Life's Avatar
GM Power4Life
Thread Starter
Advanced
 
Joined: Jan 2012
Posts: 77
Likes: 0
Default

Mine hits at the second bend in the top edge of the window. But only barely. That's why IG the drivers door is open (no pressure) it closes fine. But if the cabin is sealed it causes it to blow outside of the weather strip instead of inside. If you want a picture I can email you one.

I can't upload to the forum from my phone.
Reply
Old Feb 14, 2012 | 08:10 AM
  #8  
dgrant3830's Avatar
dgrant3830
Tech Contributor
10 Year Member
 
Joined: Dec 2006
Posts: 10,962
Likes: 29
From: Van Buren Arkansas
Wounded Warrior Escort '11
Default

Are you indexing the windows with the door closed already or still open?
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-1

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-2

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-3

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-4

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-5

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-6

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-7

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-8

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-9

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
Old Feb 14, 2012 | 09:17 AM
  #9  
GM Power4Life's Avatar
GM Power4Life
Thread Starter
Advanced
 
Joined: Jan 2012
Posts: 77
Likes: 0
Default

Both doors closed when indexing
Reply
Old Feb 14, 2012 | 10:04 AM
  #10  
dgrant3830's Avatar
dgrant3830
Tech Contributor
10 Year Member
 
Joined: Dec 2006
Posts: 10,962
Likes: 29
From: Van Buren Arkansas
Wounded Warrior Escort '11
Default

I'm thinking your memory system isn't working correctly then. For an '05, guessing you are out of warranty of course unless you have an extended one. I think you'll need a trip to the dealer to resolve this. The door window can be manually adjusted by removing the door cover and you'll find the glass clamps. You can re-adjust it and re-index it at the same time...somehow.
Reply
Old Feb 14, 2012 | 10:30 AM
  #11  
GM Power4Life's Avatar
GM Power4Life
Thread Starter
Advanced
 
Joined: Jan 2012
Posts: 77
Likes: 0
Default

It's cabin pressure related without a doubt. With drivers door open. The passenger side will shut correctly all day long.

But with the cabin sealed, shutting the passenger door causes it to blow out. It tries going up the 1/4" on the outside if the weather stripping.
Reply
Old Feb 14, 2012 | 01:19 PM
  #12  
dgrant3830's Avatar
dgrant3830
Tech Contributor
10 Year Member
 
Joined: Dec 2006
Posts: 10,962
Likes: 29
From: Van Buren Arkansas
Wounded Warrior Escort '11
Default

There are vents for that on the sides of the rear door pillar area. Hard to imagine both are stuck closed but that would be the next place to look. You'll have to get the seat belts off the pillar and the trim panels off to check those vents....backup a second...I might not be correct ion their location.
Reply
Old Feb 14, 2012 | 01:22 PM
  #13  
GM Power4Life's Avatar
GM Power4Life
Thread Starter
Advanced
 
Joined: Jan 2012
Posts: 77
Likes: 0
Default

I researched for the C6 vent location and couldn't find them. Anyone know?
Reply
Old Feb 14, 2012 | 03:26 PM
  #14  
Bill Dearborn's Avatar
Bill Dearborn
Tech Contributor
25 Year Member
Liked
Top Answer: 1
Top Answer: 3
 
Joined: Oct 1999
Posts: 41,043
Likes: 9,807
From: Charlotte, NC (formerly Endicott, NY)
Default

I suspect the passenger window is a little too high in its top indexed position or it is moving upward too soon when you close the door. The reason it works fine when the driver window is open is the passenger side window is stiff enough to force itself past the outside of the weatherstip and into the channel. Close the driver side window or hatch and the slightly greater pressure increase is enough to prevent it from sliding into the channel.

Bill
Reply
Old Feb 14, 2012 | 04:28 PM
  #15  
GM Power4Life's Avatar
GM Power4Life
Thread Starter
Advanced
 
Joined: Jan 2012
Posts: 77
Likes: 0
Default

Your probably right bill. What's the fix?
Reply
Old Feb 14, 2012 | 06:57 PM
  #16  
CGZO6's Avatar
CGZO6
Melting Slicks
Veteran: Army
15 Year Member
Liked
Community Favorite
 
Joined: Sep 2009
Posts: 2,028
Likes: 357
Default

Originally Posted by GM Power4Life
I researched for the C6 vent location and couldn't find them. Anyone know?
behind right rear speaker panel (forward of speaker)
Reply
Old Feb 14, 2012 | 07:28 PM
  #17  
jeffjob's Avatar
jeffjob
Melting Slicks<br><img src="/forums/images/ranks/3k-4k.gif" border="0">
Supporting Lifetime
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2004
Posts: 3,018
Likes: 214
From: Central Connecticut
St. Jude Donor '13, '17-'18, '25
Default

Originally Posted by RicK T
Well, I think this is the thread I was thinking of but there was no obvious resolution. Does the pic look like what you have?

http://forums.corvetteforum.com/c6-t...djustment.html
Well if this is the OP's issue, I had the same problem and had it fixed on my 09 Coupe's drivers side.

First the dealer replaced the trim piece the window was hitting, no joy.

The solution is to remove the door panel, loosen the glass adjustments bolts and slide the window back so it does not hit the front trim. It's not that the window is not going fully up or down, it's that the window is too far forward in it's track.

Compare the back edge of the glass, (the side the door opens) and look at how the edge of the glass fits on the weather-stripping between the door that has the problem and the door that doesn't. When I compared the two, I saw the problem clearly.

Can't really give you a how-to as a dealer fixed mine. One the door panel was off, it was just 2 fasteners to loosen and slide the glass back and forth until it did not hit the trim.

Hope this helps!

Jeff...

Last edited by jeffjob; Feb 14, 2012 at 09:30 PM.
Reply

Get notified of new replies

To How to adjust door windows height?

Old Feb 14, 2012 | 07:56 PM
  #18  
GM Power4Life's Avatar
GM Power4Life
Thread Starter
Advanced
 
Joined: Jan 2012
Posts: 77
Likes: 0
Default

I'm actually starring at the car right now and the rear gaps on both sides are extremely tight. I think my issue is that the front portion of ye widow is slightly higher than the rear. And I think pulling the door panel and adjusting as you explained will fix this also. Does anyone know which screws/bolts I side the door are to adjust this? I heard there are actually two panels to the door.
Reply
Old Feb 14, 2012 | 09:57 PM
  #19  
jeffjob's Avatar
jeffjob
Melting Slicks<br><img src="/forums/images/ranks/3k-4k.gif" border="0">
Supporting Lifetime
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2004
Posts: 3,018
Likes: 214
From: Central Connecticut
St. Jude Donor '13, '17-'18, '25
Default

I watched the dealer enough to know the door panel is in one piece.

I think the adjustment hardware was in a pretty obvious spot as well.
Reply
Old Mar 10, 2012 | 02:10 PM
  #20  
corson1's Avatar
corson1
4th Gear
 
Joined: Mar 2012
Posts: 4
Likes: 0
Default need a lttle help with idexing the windows

Originally Posted by RicK T
I'm not visualizing exactly what's happening but it sounds like something I've seen here before. I'll have to search around.

In the mean time, when you did the indexing, did you do just the UP indexing? If yes, then just for giggles, try the indexing procedure for both UP and DOWN.

If I can find anything searching I'll post back.
My 2007 vette will not let the driver window go up the last 1 inch. I did the up indexing do not know how to do the down indexing do you think that would help or do you have any other ideas. only one window not working correctly and just the other day without any warning kind of weird
Reply



All times are GMT -4. The time now is 10:45 AM.

story-0
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-1
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-2
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-3
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-4
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-5
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-6
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-7
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-8
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-9
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE