Mike Farquharson Posted August 28, 2023 Share Posted August 28, 2023 HI 1998 monaco dynasty cummins 8.3 C does not appear to be working am looking for a wiring drawing so I can trouble shoot It . Looked at the drawings in the down load pages but found nothing. Thanks Link to comment Share on other sites More sharing options...
lusgi Posted August 28, 2023 Share Posted August 28, 2023 Could be just frozen up. Try some lube and working it manually. Link to comment Share on other sites More sharing options...
Craggar Posted August 28, 2023 Share Posted August 28, 2023 Like Lusgi said it could be seized which is common. If not try putting 12v to the solenoid valve which should be towards the pass side. As for wiring diagrams I don’t think you will find much at all of our vintage unfortunately. Link to comment Share on other sites More sharing options...
Frank McElroy Posted August 28, 2023 Share Posted August 28, 2023 3 hours ago, Mike Farquharson said: HI 1998 monaco dynasty cummins 8.3 C does not appear to be working am looking for a wiring drawing so I can trouble shoot It . Looked at the drawings in the down load pages but found nothing. Thanks In our download files we have wiring diagrams for a 97 Dynasty. You should be able to find what you need in that set or one of the other years close to your coach. https://www.monacoers.org/files/category/24-wiring-diagrams/ Link to comment Share on other sites More sharing options...
timaz996 Posted August 28, 2023 Share Posted August 28, 2023 Here is mine from 2000 Dynasty. Link to comment Share on other sites More sharing options...
Notn2bars Posted August 28, 2023 Share Posted August 28, 2023 When ours quit working. It was frozen, took it apart and lubed with Permatex Antiseize. Permatex has a much higher operating temperature than the pac brake lube. Put 12 volts to the unit and it worked as it should. However it would not activate from the foot switch on the floor by the driver's seat. Found a broken connection beneath the wood structure to which the foot switch was attached. Connected the wires back together and it worked. Pray your fix is easier than ours and doesn't drive you to pull out any hair. It took much patience and effort to figure ours out. God bless, Ed & Sylvia 1 Link to comment Share on other sites More sharing options...
Mike Farquharson Posted August 29, 2023 Author Share Posted August 29, 2023 HI thank you all for the great ideas will be going to motor home this weekend to work on it , timas996 thanks for the picture of of the drawing it helped me find the correct 1997 drawing found on the down loads page that frank suggested. pacbrake sent me a drawing and a tuturial as how the system works. Thank You Mike Farquharson Link to comment Share on other sites More sharing options...
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