Air System on Winnebago


New Member
:question: I have a 88 Winnebago 37 ft/tag axle. Road pressure of tag is controlled by air bag suspension automatically. The air pump runs when ignition is on and does not cut off. I have not found a pressure cutoff valve yet. At ignition off the tanks bleed down. I have found no leaks in system using soapy water. Does any one have a wiring and plumming diagram? I would appreciate any helpful suggestions.


Senior Member
Air System on Winnebago

Send an email to Winnebago (get into their web site) and tell them what you have and ask them for the wiring/etc., diagrams. I did this and they sent them back to me via email attachment. They were great.