2013 Isata Dynaride

[GraemeD62]

I just bought a used IE280. But I have a issue with the air-ride, it bleeds down after I park the RV. The leak is coming from the moisture ejector valve. BUT, after it has leaked out, I can restart and let the system air up again, and it does not leak. I can then tap the brakes and hear it purging. Then I go back and check it again, no leaks. I dove it again, and it leaked after I parked it.
Anyone know where the drain valve relay is?
At my next chance, I am going to remove the ground from the valve and see if that stops it, isolating the electric side of the system.

Also is there a way to get the wiring prints/diagrams for the whole coach?


Thanks,

[bclemens]

This was from my tech...
"The brake is activating a bleeder valve to purge water from the tank,removing a ground will probably stop the issue,but he will need to purge it periodically"

[GraemeD62]

Originally Posted by bclemens

This was from my tech...
"The brake is activating a bleeder valve to purge water from the tank,removing a ground will probably stop the issue,but he will need to purge it periodically"

thanks,
removing the ground wouldn't be the solution, just a diagnostic step. if it does indeed stop the valve from purging, then I need to diagnose the relay. any idea where it is?

[JAKEMON]

Hello. I have a 2014 DYNAMAX ISATA F310 and the DynaRide Suspension System is actually a Reyco Granning Unit. I was able to contact Reyco Granning and they have a really Rock Solid Understanding of their units. I am not sure what the IE 280 has but; reaching out to the manufacturer is what I would recommend. As for the Electrical Schematics of the Coach that is not going to happen.. I have been trying for years and am creating many of my own..

Good Luck

[GraemeD62]

Thanks for the information. I was also told that the wiring diagrams don’t exist.
I did take the drain valve out, and bench tested it. It would stick open one in about 4 cycles. I disassembled it, couldn’t see anything drastically wrong. Re assembled with a very slight amount of silicon grease. Retested and it sealed every time. Reinstalled and it stays inflated for 2 days now. There are still leaks, but I will find and repair them.

[JAKEMON]

Originally Posted by GraemeD62

Thanks for the information. I was also told that the wiring diagrams don’t exist.
I did take the drain valve out, and bench tested it. It would stick open one in about 4 cycles. I disassembled it, couldn’t see anything drastically wrong. Re assembled with a very slight amount of silicon grease. Retested and it sealed every time. Reinstalled and it stays inflated for 2 days now. There are still leaks, but I will find and repair them.

Is yours a Recyo Granning Suspension unit? If so perhaps they can help

https://reycogranning.com/suspensions/model-rd950f/