Jimmy Namsnit
New Member
I have a 2000 Diplomat 38. Nothing happens when I hit the air dump switch. Any suggestions on how to diagnose this??? Thanks in advance, Jimmy
Air Dump
- Thread starter Jimmy Namsnit
- Start date
C Nash
Senior Member
I would supect a valve is sticking. Guessing you have the HWH system. If so you can get in touch with them> They are good to guide you through diagnose. You can goggle dump valve problems but my computer would not open the HWH diagnose. I have a slow wifi where we are now. Hope this helps
Jimmy Namsnit
New Member
Thanks C, appreciate it, I'll check it out!!! Jimmy
Jimmy,
My prior motorhome was a 00 Diplomat 38A. For sure you had to have the ignition switch in the ACC position. Now this is the part that is cloudy I believe the jack panel needed to be turned on/energized when dumping air.
I had a problem one time as you described and was going crazy. Think I quit trying to dump air for a bit then went back and energized the jack panel dumped air then leveled with the jacks. Not 100% sure like I said but think this was my problem.
Hope you find the problem and let us know the results.
BTW if its a fuse its located behind left front bay door (the one in front of the wheel).
My prior motorhome was a 00 Diplomat 38A. For sure you had to have the ignition switch in the ACC position. Now this is the part that is cloudy I believe the jack panel needed to be turned on/energized when dumping air.
I had a problem one time as you described and was going crazy. Think I quit trying to dump air for a bit then went back and energized the jack panel dumped air then leveled with the jacks. Not 100% sure like I said but think this was my problem.
Hope you find the problem and let us know the results.
BTW if its a fuse its located behind left front bay door (the one in front of the wheel).
Jimmy Namsnit
New Member
Thanks vanole!!!! I can't wait to get home and try that.....I'll keep ya posted, Jimmy