ABS LIght

[elbow2342]

Anybody know what the most common reason is for th ABS light to stay on ?. I thought it was the mastercylinder , replaced it but the light is still on. Does the sensor on the rear end fail often? Brakes still work fine. Elbow

 

[westfield]

Don't start replacing anything till you pull codes first. Replacing the MC, unless it is known to be bad is an expensive guess.

 

[gloomis]

elbow,

Check this thread: http://www.explorerforum.com/forums/showthread.php?t=258803

My light was on. I pulled the codes. Ended up being a problem with the pump - had to replace it, but got it fixed.

 

[elbow2342]

Hey Gloomis,, thanks for the input,I found that thread earlier and pulled the codes a 33 and a 77 , Both numbers pointed to the rear sensor, so I replaced it and the light went off. Thats the good news , the bad news is that the old sensor was damaged by some sort of debree in the differencial..I know what my next project is. Elbow