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Topic: ABS Light (Read 504 times) previous topic - next topic

ABS Light

We have an ABS failure light. I came on after hitting a very large pothole in Chicago. Does anyone have any experience with this?
John & Holly Zick
2003 U320
38' Build #6206
FMCA F495485

Re: ABS Light

Reply #1
Probably a misaligned (or possibly damaged) sensor.  If you have VMSpc, I believe it can tell you more info (since you have a 2003 with a Wabco ABS system).

(ETA there is also a switch in the dash you can use to get blink codes ABS (Anti-lock Braking System) [ForeForums Foretravel Motorcoach Wiki] )

First, you might try simply re-plugging the connections on the Wabco "brain" just to make sure it's not a loose connection.
Learn every day, but especially from the experiences of others. It's cheaper!  - John C. Bogle

2000 U320 36' non-slide / WildEBeest Rescue
2003 U320

Re: ABS Light

Reply #2
My guess is you disconnected one of the cables going to a brake solinoid. On mine they are in front of the rear wheels where the air hose for the brakes come together. When putting in the air Force one mine broke apart, the lexan or plastic cover disintergrated from age and exposure to chemicals. Jack it up, put in your blocking, and look for them. Careful with the wires.
'99 U320 40 WTFE
Build #5462,
1500 Watts Solar 600 amp Victron lithium
2012 Jeep Grand Cherokee Overland Hemi
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Re: ABS Light

Reply #3
Thanks for the suggestions I will take a look at once it warms up a little
John & Holly Zick
2003 U320
38' Build #6206
FMCA F495485