Subject: "When braking, pedal goes down,ABS motor runs,..." Archived thread - Read only
 
  Previous Topic | Next Topic
Printer-friendly copy     Email this topic to a friend    
Conferences Brakes Topic #103
Reading Topic #103
BLUECOLLARteam
Charter Member
840 posts
Aug-15-01, 05:12 PM (EDT)
Click to EMail BLUECOLLAR Click to send private message to BLUECOLLAR Click to view user profileClick to add this user to your buddy list  
"When braking, pedal goes down,ABS motor runs,car slides around"
 
   Have you ever applied the brakes(usually first thing in the morning) and noticed the pedal pulsating or vibrating, then the car seems to slide around like its on ice?

The problem is probably moisture in the front ABS connectors. Yeah-yeah-yeah...I know, it sounds far fetched....but its true. Ford found out that micro corrosion was forming in a crucial part of the ABS system.....the front sensors. When this happens, it gives the ABS an erroneous or erratic reading and the module thinks the front wheel(s) is/are locking up. I have had the "breakout box" on several cars and took resistance reading and shore enough.....thats the deal. As soon as you disconnect and connect them back, the reading are where there suppose to be.....just not for long. It always comes back.

The fix is to go through this long T.S.B. to solder and heat shrink new style connectors on the front.

WANT TO KNOW HOW TO FIX IT WITH LITTLE OR NO MONEY? Disconnect front sensor connectors and use electrical contact cleaner(brake cleaner will work in a pinch), blow it out with shop air and squeeze a good amount of "DIELECTRIC GREASE" into the FEMALE side of the connector. When you squeeze the connectors together, it will ooze out...but thats o.k. You can bet its full and no moisture will ever get in again! i'VE USED THIS TRICK ON ABOUT 40 OR 50 Mark VIII's and NEVER had one come back.


1969 Mustang Conv.

Eddie Spinks
Jacksonville,Fl.


  Printer-friendly page | Top
JCteam
Charter Member
1001 posts
Aug-15-01, 05:45 PM (EDT)
Click to EMail JC Click to send private message to JC Click to view user profileClick to add this user to your buddy list  
1. "RE: When braking, pedal goes down,ABS motor runs,car slides around"
In response to message #0
 
   Thanks Eddie! There is nothing like real world experiance. I appreciate you're taking the time to share these things with us.

Jack Carter
Silver 97


  Printer-friendly page | Top
BLUECOLLARteam
Charter Member
840 posts
Aug-15-01, 06:02 PM (EDT)
Click to EMail BLUECOLLAR Click to send private message to BLUECOLLAR Click to view user profileClick to add this user to your buddy list  
2. "RE: When braking, pedal goes down,ABS motor runs,car slides around"
In response to message #1
 
   If theres one thing I'm big on, its sharing knowledge. Thats how WE learn. Just think of all the "stuff" each of us know, that could be use of someone in the world. If you died tomorrow, how much knowledge would go to waist, that you could have spread in your life? What better way to share and teach the world than over the net? Whether it be a youngster or someone thats older than yourself....it doesn't matter. Thats one way that the internet can be a positive thing.

1969 Mustang Conv.

Eddie Spinks
Jacksonville,Fl.


  Printer-friendly page | Top
Lots of 5.0 experience
Charter Member
399 posts
Aug-16-01, 08:59 AM (EDT)
Click to EMail Lots%20of%205.0%20experience Click to send private message to Lots%20of%205.0%20experience Click to view user profileClick to add this user to your buddy list  
3. "RE: When braking, pedal goes down,ABS motor runs,car slides around"
In response to message #2
 
   >If theres one thing I'm big
>on, its sharing knowledge. Thats
>how WE learn. Just think
>of all the "stuff" each
>of us know, that could
>be use of someone in
>the world. If you died
>tomorrow, how much knowledge would
>go to waist, that you
>could have spread in your
>life? What better way to
>share and teach the world
>than over the net? Whether
>it be a youngster or
>someone thats older than yourself....it
>doesn't matter. Thats one way
>that the internet can be
>a positive thing.
>
>1969 Mustang Conv.
>
>Eddie Spinks
>Jacksonville,Fl.

Hear, hear. I certainly agree 100%. That moisture avoidance trick is a valuable lesson learned (I, for one, wasn't aware of the problem with the ABS sensors). I HAVE used that approach on the "salt and pepper" fuel injector harness connectors on the 5.0 Mustang, and the multiple ground connector on the Mk VII's negative battery cable. I guess the message here is: Never take a connector for granted.

Don - Lifetime maintenance provider for a Mk VII LSC
"95 Mk VIII, bone stock daily driver
'91 Mustang show & go car - my money pit
'96 Ranger Pickup - Wife's favorite car


  Printer-friendly page | Top
jacky2wacky
Charter Member
1310 posts
Aug-16-01, 02:36 PM (EDT)
Click to EMail jacky2wacky Click to send private message to jacky2wacky Click to view user profileClick to add this user to your buddy list  
4. "RE: When braking, pedal goes down,ABS motor runs,car slides around"
In response to message #3
 
   EDDIE!EDDIE!EDDIE!EDDIE!EDDIE!EDDIE!EDDIE!EDDIE!


  Printer-friendly page | Top

Conferences | Topics | Previous Topic | Next Topic

Lincoln Mark VIII Ring site owned by Lincolns of Distinction Mark VIII Club.
[ Previous 5 Sites | Previous | Next | Next 5 Sites | Random Site | List Sites ]