ABS Warning Light

[fnscotsman]

Hi, my ABS Warning light came on in my 95 Disco the other day while riding along, listening to a little Pink Floyd. I was a little concerned but the thing still stopped when I wanted it to, which was a good thing! However it never came on again until today. Same thing riding a long, listening to some tunes, no worries, and I glance down and the bloody thing is lit again (what the F@#k I thought). Again no problems with braking. (This time there we no Floyd playing).
However I know this means that there is some issue with the ABS system, but what I don't know is how do you diagnose the issue? The manual says 'take it to a certified dealer' and have it checked out (Big bloody help).
Any of you guys or gals out there got any suggestions? ...and no wise cracks about the music!

 

[alex]

Check the air gap on your ABS sensors. I like your choice of music.

 

[Joey]

http://www.spanishtrailrovers.com/Tech/Maintain/Diagnosing_ABS/diagnosing_abs.html

This site give good info on ABS lights and how to fix.

 

[ptschram]

Don't bother to try to fix it, it will probably fail again shortly after you fix it. Do you really need it anyway?

I find many problems with wiring harnesses that are WAY too expensive to fix.

The most common error code is open circuit and airgap too large. If the circuit is open, how can it tell the airgap is too large?