abs light on 90' wont go out - Dodge Cummins Diesel Forum
89-93 Non-Powertrain Discussion of 1st Gen. Topics Not related to the Powertrain...NO ADVERTISING

 
LinkBack Thread Tools Display Modes
post #1 of 4 (permalink) Old 10-23-2006, 11:06 AM Thread Starter
Southern california Chapter President
 
SB1tate's Avatar
 
Join Date: Sep 2006
Location: lakewood calif.
Posts: 245
Thanks: 0
Thanked 8 Times in 6 Posts
iTrader Score: 0 reviews
abs light on 90' wont go out

I've replaced the master cylinder three times, and check the brakes, and still the light will not go out. system seems to work fine, how do I get this fixed?
90' 350 2wd, 5spd.


Southern California President
U.S. MARINES91'/ARMY01'/NAVY Special Boat unit
DESERT STORM, IRAQ AND AFGHANISTAN VET
2006 MEGACAB LONGBED CONVERSION 4X4 2500 CTD BANKS BIG HOSS BUNDLE KIT
LONGBED CONVERSION
SB1tate is offline  
Sponsored Links
Advertisement
 
post #2 of 4 (permalink) Old 10-26-2006, 01:47 PM
Diesel Head
 
Paccool's Avatar
 
Join Date: Nov 2005
Location: NorCal
Posts: 3,548
Thanks: 9
Thanked 262 Times in 125 Posts
iTrader Score: 0 reviews
Seabee, do the brakes seem to fade away when sitting at a light with your foot on the brakes? If so, could be a leaking brake booster causing the light to stay on.

Some guys have reported a bad connection at the plug on the rear end where the tone ring sensor plugs into the harness. Take apart, clean, and reinstall to see if it helps any.

Stan

93 D250, PDR Twins HX35&HT3B, 60+# boost,PDR stage 2 head w/o-rings, PDR Cam, modified VE Pump, piston style lift pump, modified 5" intake w/AFE, ATS ported manifold,DTT 89% converter, 4" RIP exhaust, modified tranny, EGT/boost/tranny/tach gauges, TPS removed, a little chrome under the hood. Mag-Hitec tranny and diff. covers. Rear sway bar. Line-x bed liner, after market seats. Single stage Water/Meth system installed. Oversized intercooler w/3" IC lines.

05 Chevy 2500 HDcrew cab 4x4, Duramax W/Allison, 17" Hummer wheels w/285-70-17 BFG's, Banks intake, ported turbo mouthpiece. Predator programmer, Autometer EGT and boost gauges.
Paccool is offline  
post #3 of 4 (permalink) Old 11-03-2006, 06:21 PM
Cummins Nut
 
Join Date: Jul 2006
Location: Terre Haute, Indiana
Posts: 402
Thanks: 57
Thanked 49 Times in 40 Posts
iTrader Score: 0 reviews
Unplug the abs control module behind the glovebox. No more abs light.
bgilbert is offline  
Sponsored Links
Advertisement
 
post #4 of 4 (permalink) Old 12-15-2006, 07:03 AM
 
Join Date: Dec 2006
Posts: 4
Thanks: 0
Thanked 0 Times in 0 Posts
iTrader Score: 0 reviews
The ABS sensor on the D250 sits on top of the differential, relatively cheap and fixed my problem. Of course I'd already done everything else before I found it: clean all the connectors, pack them with dielectric grease <there is one over the left rear too>, bleed / flush the hydraulic system starting with furtherest away from master. Check the adjustment on the brake switch. All good stuff, turned out to be the sensor; tried cleaning it first etc. etc. Hope it's that simple for you.
D
dhendry is offline  
Sponsored Links
Advertisement
 
Closed Thread

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Dodge Cummins Diesel Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in










Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome