Dash Warning when on wet road

[JSW]

On my 2004 Holiday Rambler Ambassador (Cummins 350, Allison Tranny) when the road gets just a little bit wet a beeping sound begins in the area of the dash. It starts very softly and grows louder as the road gets wetter. I think it has something to do with the ATC or the ABS system, but I cannot find a cause. Any ideas?

[walt2137]

Yes, look on top of the front air tank the little hockey puck looking thing, clean the dirt off of the top and coat with silicon. With the road scum on top and when it gets wet it shorts out the wires and gives you a LP alarm.

[JSW]

Thanks, I gave that look. The "hockey puck" deal did not appear to be dirty, but I cleaned it and wrapped it in duct tape as a temporary fix. I will try it out next week, hope that stops the noise.

[walt2137]

I dont think duct tape will do it.

[JSW]

I really have my doubts about duct tape except it might give me a temporary fix, if that is the cause. That area seemed to be very clean with nothing corrupting the contacts.

[Denali]

We had the same problem on our last coach (2003 Beaver Santiam), and Walt's fix did it.

[JSW]

I guess I'm going to have to get some silicone and crawl under my rig one more time.