Notices
1994.5 - 1997 7.3L Power Stroke Diesel  

ABS light???

Thread Tools
 
Search this Thread
 
Old Sep 21, 2012 | 06:41 PM
  #1  
ramrod7373's Avatar
ramrod7373
Thread Starter
|
Senior User
Joined: Jan 2003
Posts: 241
Likes: 0
From: Redding, Ca USA
ABS light???

I know I just posted this problem, but now the ABS light is on all the time the truck is running. Where is the ABS under the hood? I need to ck this out soon. The truck doesn't seem to stop any worse than before. Might be the EDGE product made it come on, I don't know. Might change the VSS and see if that does it, because the speedo bounces around still sometimes. Even after I changed the rear end oil.
 
Reply
Old Sep 21, 2012 | 08:44 PM
  #2  
DIYMechanic's Avatar
DIYMechanic
Post Fiend
Joined: Dec 2010
Posts: 10,121
Likes: 3
From: Orrville, Ohio
The RABS (rear ABS) valve is located inside the driver side frame rail under the cab.

A malfunctioning VSS can make that light come on. Try pulling the VSS and cleaning the face of it off. If you haven't done that already, they tend to collect little shavings and sludge and then they don't read right. Check the wiring harness for the VSS out really good too. They tend to rub on the shock absorber and wear through the insulation causing the wires to corrode or short out.

Your brake light (the one that comes on when you use the emergency brake) isn't on is it? If the lights both light is can indicate that your vacuum pump is going out.
 
Reply
Old Sep 21, 2012 | 10:52 PM
  #3  
farmert's Avatar
farmert
Lead Driver
20 Year Member
Liked
Loved
Community Favorite
Joined: Mar 2006
Posts: 5,109
Likes: 1,538
From: western SD
Check the in cab fuses, there is one for the ABS. I was using a trailer with faulty wiring, and the ABS light cameon and stayed on. I found a blowen fuse, but I don't remember which one. If you still have the owners manual it is listed in it.
 
Reply
Old Sep 24, 2012 | 06:57 AM
  #4  
ramrod7373's Avatar
ramrod7373
Thread Starter
|
Senior User
Joined: Jan 2003
Posts: 241
Likes: 0
From: Redding, Ca USA
The weird thing is it comes on sometimes only. I will have to replave the VSS and find the ABS under the frame rail and ck for a short. When it is on I do notice the AMP gauge is at slighty below half way. When it isn't on it is slightly above half way, so that leads me to believe there is a short somewhere.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
hatchet
1978 - 1996 Big Bronco
16
Dec 25, 2010 11:47 PM
tx fisherman
1987 - 1996 F150 & Larger F-Series Trucks
1
Dec 9, 2009 12:10 PM
Forced347sn95
1997 - 2003 F150
11
Nov 15, 2008 10:12 AM
dougwood62
1999 - 2016 Super Duty
13
Dec 26, 2006 10:21 AM
rookie24
1983 - 2012 Ranger & B-Series
13
Oct 29, 2005 06:49 PM




All times are GMT -5. The time now is 04:27 AM.

story-0
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-1
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-2
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-3
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-4
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-5
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-6
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-7
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-8
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-9
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE