C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Help Replacing Window Channel

Thread Tools
 
Search this Thread
 
Old Feb 21, 2002 | 09:16 PM
  #1  
SteveS66's Avatar
SteveS66
Thread Starter
Instructor
20 Year Member
 
Joined: Sep 1999
Posts: 217
Likes: 0
From: San Diego, CA
Default Help Replacing Window Channel

The passenger side window on my '94 coupe is crooked and hitting the car body when I close the door. The Chevy dealer said that the track on the front edge of the window inside the door is probably broken. Anybody else ever run into this problem? How hard is it to get the door panel off? Are there any tricks I need to know to replace the track or realign the window?

Thanks.

Steve
Reply
Old Feb 21, 2002 | 10:10 PM
  #2  
emoshn's Avatar
emoshn
Burning Brakes
 
Joined: May 2001
Posts: 790
Likes: 2
Default Re: Help Replacing Window Channel (SteveS66)

Been working on this myself, so I have some info for you assuming that 92 and 94 are essentially the same. Obviously you have to remove the door panel. Everything is pretty straightforward with that...but be aware of an "S" bracket that holds the panel to the door. It is behind the power window switch. Their is a screw in the S bracket attaching it to the panel and another screw attaching it to the frame. Remove the one attaching to the frame (door). Everything else you'll find with no difficulty. If not, I'll elaborate.

There is an inner metal panel that hardware and wiring mounts to. This has to come out...so you have to remove a bunch of wiring connectors, door rods and stuff...but it's not hard.

Once in there, you'll the power window motor and regulator with the window bolted to it. I gave each bolt area a shot of paint to mark it's position on the window so that you can put the window back on exactly in the same position it came off. Two bolts at the top of the regulator, two bolts at the bottom, disconnect the wiring from the motor and walah, it's free.

Lets back up a bit. Before you disconnect the window, run it up about half way, makes it easier to get to the bolts to disconnect the window. You have to remove the glass out the top of the door. Leave the regulator in this position for reinstallation...unless you're gonna replace the regulator. If memory serves they come shipped that way. If not, you can temporarily hook up the wiring to the new motor/regulator and run it up. Disconnect and install.

If you do have a broken or cracked window channel....it's integral to the regulator and you should replace the entire unit with motor while you're in there. If not, you'll be back in again sometime trying to replace the motor...which is a bear.

After you bolt the new window in place in the same positon as the old one (remember the paint...it left an impression on the glass...your bolts/nuts can be placed back on to be in exactly the positon they came out)...you'll find a front window stop bolted to the inside of the door. Your window also has a rubber bumper on the front edge (that has to be removed to remove the glass)...that rubber bumper comes up and stops against the upper window stop...which is adjustable so that the window front doesn't keep right on going up (and it will). makes it very difficult to shut the door with the glass sticking up in front. The manual says to adjust this up or down to get the proper position of the window in the up position.

That is what I'm doing right now. I had to put on a whole new door and have been wrestling with getting everything back in perfect. If you need more info, let me know. I can fax you some pages out of my Helms Manual which breaks this down for you. :)
Reply
Old Feb 26, 2002 | 06:31 PM
  #3  
SteveS66's Avatar
SteveS66
Thread Starter
Instructor
20 Year Member
 
Joined: Sep 1999
Posts: 217
Likes: 0
From: San Diego, CA
Default Re: Help Replacing Window Channel (SteveS66)

Thanks for the detailed info. I got the door panel off on Saturday and finally replaced the little plastic part last night.

Steve
Reply

Get notified of new replies

To Help Replacing Window Channel





All times are GMT -4. The time now is 12:53 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE