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

Anti Lock light

Thread Tools
 
Search this Thread
 
Old Jan 1, 2021 | 02:05 PM
  #1  
jseremba's Avatar
jseremba
Thread Starter
Drifting
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2013
Posts: 1,462
Likes: 48
Default Anti Lock light

Happy New Year to everyone.On my 89 4 spd. The anti lock light was on in the information center. I ordered and received the four prong rely that sits on the pump motor. On YouTube is a video about the anti lock light coming on and a relay that powers the anti lock control module. That relay has two red wires on it. Does anyone know where it is in the car? Is it now available?

I have TurnerPro RT It does the codes but I do not think it does Anti Lock brakes. Do I need the diagnostic tool to do this? Is there a substitute I can use?

Thank you

Reply
Old Jan 1, 2021 | 02:16 PM
  #2  
ChumpVette's Avatar
ChumpVette
Safety Car
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2010
Posts: 4,564
Likes: 1,676
Default

86-89 is off board diagnostics. You need the Kent Moore tool to perform the scans.

The relays are mounted on top of the ABS pump.
Reply
Old Jan 1, 2021 | 03:39 PM
  #3  
jseremba's Avatar
jseremba
Thread Starter
Drifting
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2013
Posts: 1,462
Likes: 48
Default

Is that the only relay. That is the one I replaced. Someone on FB sent me a CF thread about the ABS light. It is very thorough. I think I am going to look at the wheel sensors for dirt. Oddly enough this started just as I was planning on changing the rear wheel bearings. One of the bearings was very dusty. That may be the culprit. Thank you all
Reply

Get notified of new replies

To Anti Lock light





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

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