Gray/Black Tank Sensor Switch

[emoran]

I own a 2019 Tiffin Allegro Open Road 36la. On a recent trip, I noticed the black and gray tank sensors might be switched. I didn't notice it previously because I generally empty both tanks at the same time. Because we had a guest recently, I emptied the black tank without emptying the gray. But the panel indicated a full black tank and an empty gray tank. I then emptied the gray tank and the black tank indicated empty. I verified this again after several days of use.

We just arrived home so I plan on contacting Tiffin soon. Unfortunately, our warranty ended in November. Just in case I am on my own, and if it is not super complicated, I would like to try to fix it myself.

Has anyone ever seen this before? How hard is it to switch the sensors? Any help would be appreciated.

Thanks,
Ed

[LJowdy]

It would be MUCH easier to just switch the wires. The sensors are usually glued onto to the outside of the tank.