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:

Crazy window indexing

Thread Tools
 
Search this Thread
 
Old May 10, 2026 | 12:35 PM
  #1  
woodsdesign's Avatar
woodsdesign
Thread Starter
Safety Car
20 Year Member
Active Streak: 30 Days
Liked
Loved
 
Joined: Jan 2004
Posts: 4,270
Likes: 559
From: Macedonia Ohio
Default Crazy window indexing

2008 base coupe.
With the window up when I shut the door the window goes up and down just the amount of the index. It will do this repeatedly for about a minute and finally close as it should.
Any Ideas where to start to troubleshoot. The passenger window works as it should.

Last edited by woodsdesign; May 10, 2026 at 12:38 PM. Reason: more info
Reply
Old May 10, 2026 | 01:48 PM
  #2  
torquetube's Avatar
torquetube
Le Mans Master
20 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Dec 2004
Posts: 5,492
Likes: 807
From: West coast CA
Default

Originally Posted by woodsdesign
2008 base coupe.
With the window up when I shut the door the window goes up and down just the amount of the index. It will do this repeatedly for about a minute and finally close as it should.
Any Ideas where to start to troubleshoot. The passenger window works as it should.
Have you tried re-initializing the window yet? If not, see DIY FAQ above.
Reply
Old May 10, 2026 | 03:35 PM
  #3  
woodsdesign's Avatar
woodsdesign
Thread Starter
Safety Car
20 Year Member
Active Streak: 30 Days
Liked
Loved
 
Joined: Jan 2004
Posts: 4,270
Likes: 559
From: Macedonia Ohio
Default

Originally Posted by torquetube
Have you tried re-initializing the window yet? If not, see DIY FAQ above.
If you are talking about window indexing? I have done that. Is re-initializing the same thing?
First the indexing went crazy then the window would only go up about 3/4 of the way, then it wouldn't go up at all and now, after disconnecting the battery it will go up only to the point of the index ( small gap ) But you can hear the index cycling.
Reply
Old May 17, 2026 | 03:11 AM
  #4  
sirdano's Avatar
sirdano
Melting Slicks
Conversation Starter
All Eyes On Me
Photogenic
Liked
 
Joined: Jul 2015
Posts: 2,290
Likes: 231
From: Round Rock Texas
Default

sure the cables are not breaking? Mine did that then got stuck at half window. It had two strans left

Last edited by sirdano; May 17, 2026 at 03:11 AM.
Reply
Old Today | 09:17 AM
  #5  
woodsdesign's Avatar
woodsdesign
Thread Starter
Safety Car
20 Year Member
Active Streak: 30 Days
Liked
Loved
 
Joined: Jan 2004
Posts: 4,270
Likes: 559
From: Macedonia Ohio
Default

Turned out to be the outside door opening pad. I switched sides and the problem followed. Got a new opening pad and the problem went away.
I had replaced the pad last year with an aftermarket unit. Obviously junk. Bought an OEM unit this time.
Reply

Get notified of new replies

To Crazy window indexing





All times are GMT -4. The time now is 05:57 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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