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

91 Dash Cluster Fix

Thread Tools
 
Search this Thread
 
Old Apr 26, 2003 | 08:50 AM
  #1  
cshuman's Avatar
cshuman
Thread Starter
Pro
20 Year Member
 
Joined: Apr 2001
Posts: 744
Likes: 13
From: Lenoir City TN
Default 91 Dash Cluster Fix

My cluster starting jumping around a while back an continually got worse. I took it out, checked it over, then stuck it back in without screwing it down. One of guys had said that they just had a loose connection. I drove the car around to see how it acted with out it being screwed down so I could push on the corner where the connection plug is to see if affected it. To my supprise it didn't jump around at all. So I put everything back together and it has stopped completely. I think that maybe over the years that the contact points on the connection had gotten dirty, and after taking the cluster in and out those few times swiped the contacts enough to allow it to get a good contact.
Maybe it anyone has this porblem they can give it a try.

PS. The easy way to get that damn thing out is to drop the under dash carpeted cover remove the metal shield under that to access the two bolts that hold up the stearing column, remove them, and drop the column down, remove the 4 screws that hold the cluster trim in, and then you can remove the 4 screws that hold the cluster itself. Its also a good time to clean up the clear cover on the front of the cluster.
Reply
Old Apr 26, 2003 | 02:03 PM
  #2  
madquake's Avatar
madquake
Pro
 
Joined: Oct 2002
Posts: 604
Likes: 0
From: CROSSING INTO CHARLOTTE NC FROM SC! SC
Default Re: 91 Dash Cluster Fix (cshuman)

My cluster starting jumping around a while back an continually got worse. I took it out, checked it over, then stuck it back in without screwing it down. One of guys had said that they just had a loose connection. I drove the car around to see how it acted with out it being screwed down so I could push on the corner where the connection plug is to see if affected it. To my supprise it didn't jump around at all. So I put everything back together and it has stopped completely. I think that maybe over the years that the contact points on the connection had gotten dirty, and after taking the cluster in and out those few times swiped the contacts enough to allow it to get a good contact.
Maybe it anyone has this porblem they can give it a try.

PS. The easy way to get that damn thing out is to drop the under dash carpeted cover remove the metal shield under that to access the two bolts that hold up the stearing column, remove them, and drop the column down, remove the 4 screws that hold the cluster trim in, and then you can remove the 4 screws that hold the cluster itself. Its also a good time to clean up the clear cover on the front of the cluster.
You have the digital dash correct ??

My 93 roadster does the same .... it seems to work perfectly at times and then it garbles up really bad and eventually it blanks out and then when I go over some tracks or bump ... It pops back On.... makes me really :mad
Thanks for the tip on taking it out I tried taken it out one time and gave up
half way into it.
Gonna get a can of air and some screwdrivers and get this done really soon
see if this help!!

Thanks again Mark A.
Reply
Old Apr 27, 2003 | 10:09 AM
  #3  
cshuman's Avatar
cshuman
Thread Starter
Pro
20 Year Member
 
Joined: Apr 2001
Posts: 744
Likes: 13
From: Lenoir City TN
Default Re: 91 Dash Cluster Fix (madquake)

Yes I do. The speedo is the only digital item. The others are analog or dials.
Reply
Old Apr 27, 2003 | 12:05 PM
  #4  
Rob 93ZR-1's Avatar
Rob 93ZR-1
Race Director
20 Year Member
Veteran: Navy
All Eyes On Me
Liked
 
Joined: Oct 2001
Posts: 12,555
Likes: 4
From: Fear causes hesitaiton...and hesitation will cause your worst fears to come true. Houston TX
Cruise-In IV Veteran
Cruise-In VII Veteran
Default Re: 91 Dash Cluster Fix (cshuman)

Good info. Hope your fix is permanent. :cheers:
Reply

Get notified of new replies

To 91 Dash Cluster Fix





All times are GMT -4. The time now is 04:12 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