C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

ABS (again)

Thread Tools
 
Search this Thread
 
Old Mar 10, 2004 | 10:55 PM
  #1  
bigDvette's Avatar
bigDvette
Thread Starter
Racer
 
Joined: Jan 2002
Posts: 272
Likes: 0
From: Southlake TX
Default ABS (again)

Ok, I had a topic on this a few weeks ago. Since then I raise my rear end 1/2" because my "rake" was dead flat and some suggested maybe the front wsn't loading quickly enough.
Anyway, this is still a problem and I'm thinking it is a component issue. I tried cleaning the contacts on the speed sensor. Is that the only piece that the ABS uses at the wheel?

It is definitely my front right wheel that kicks in and you can really feel it. At 35MPH I can half load the brakes and it kicks in.

Any thought? Bad Wheel Sensor? Isn't it in the hub and is 1 piece. Any other thoughs would be greatly appreciate. I had this problem with my stock brakes, but my Wilwoods seem to make it worse.

How do you disable ABS. I want to see what happens.

I'm going to LG tomorrow, so maybe I'll get Lou to ride in it and tell me what he thinks.
Reply
Old Mar 10, 2004 | 11:18 PM
  #2  
Bill Dearborn's Avatar
Bill Dearborn
Tech Contributor
25 Year Member
Liked
Top Answer: 1
Top Answer: 3
 
Joined: Oct 1999
Posts: 41,030
Likes: 9,785
From: Charlotte, NC (formerly Endicott, NY)
Default Re: ABS (bigDvette)

Pull the fuse. Then you will know if you are getting premature lockup on the right front wheel. Maybe the ABS is preventing a problem Vs being the problem.

On a 97 the fuse is the ABS fuse. It is a 40 Amp fuse #52. Also pull the ABS/RTDELEC fues which is a 20 amp fuse #53.
Bill
Reply
Old Mar 11, 2004 | 01:48 AM
  #3  
bigDvette's Avatar
bigDvette
Thread Starter
Racer
 
Joined: Jan 2002
Posts: 272
Likes: 0
From: Southlake TX
Default Re: ABS (Bill Dearborn)

thanks bill,

Out of curiosity, what would cause premature lockup at those speeds.
Reply
Old Mar 11, 2004 | 09:10 AM
  #4  
C5 Frederik's Avatar
C5 Frederik
Melting Slicks
25 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Aug 2000
Posts: 2,112
Likes: 2
From: Sindelfingen Germany
Default Re: ABS (bigDvette)

Do you have ABS only or do you have Active Handling too? If so, maybe AH is not working correct. ABS opens the caliper, AH closes the caliper.
Just an idea.
What happens when you brake slowly? Does the front right block or does it the ABS pulsating feature?
Frederik
Reply
Old Mar 11, 2004 | 09:57 AM
  #5  
bigDvette's Avatar
bigDvette
Thread Starter
Racer
 
Joined: Jan 2002
Posts: 272
Likes: 0
From: Southlake TX
Default Re: ABS (C5 Frederik)

It definitely pulses. But it seems to pulse slow like it is fine, then lock and release, then fine ...
Reply
Old Mar 11, 2004 | 09:26 PM
  #6  
Bill Dearborn's Avatar
Bill Dearborn
Tech Contributor
25 Year Member
Liked
Top Answer: 1
Top Answer: 3
 
Joined: Oct 1999
Posts: 41,030
Likes: 9,785
From: Charlotte, NC (formerly Endicott, NY)
Default Re: ABS (bigDvette)

Could be caused by a scored rotor, bad pads, caliper problem or a combination of all 3.
Bill
Reply
Old Mar 12, 2004 | 02:36 AM
  #7  
C5 Frederik's Avatar
C5 Frederik
Melting Slicks
25 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Aug 2000
Posts: 2,112
Likes: 2
From: Sindelfingen Germany
Default Re: ABS (bigDvette)

Just a try: can you lift the right side so the tire can turn free, then push the brake, take off your foot and look if the wheel is turning free or if the wheel is blocked after this? Maybe the caliper piston cannot move free?
Frederik
Reply

Get notified of new replies

To ABS (again)





All times are GMT -4. The time now is 02:53 PM.

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