BiggsTaB
I have a 2016 T@B CS-S. My SeeLevel II sensor is reading Opn for the fresh water and the gray water tanks, which according to the manual means there is an open circuit in the wiring/sensor. I removed the control panel and the wiring looks intact. Does the bottom of the T@B need to be removed to access the water tank and check the sensor wiring? Ugh.