Air horn stopped working.
My 2006 Phaeton air horn stopped working. Both front and rear air systems building to max pressure. Standard horn works but when I switch to air I still only get baby horn. I checked all of my books, electrical diagrams, Freightliner, etc. but can't find any helpful information.
This is really an incidental problem and not the kind of thing I would go into the shop to troubleshoot, but if anyone has any thoughts as to where the failing connection may be I would be grateful for your help.
This is really an incidental problem and not the kind of thing I would go into the shop to troubleshoot, but if anyone has any thoughts as to where the failing connection may be I would be grateful for your help.
