[kyleb]

The document you linked to shows only a single wire going to the coolant level sensor while you stated "wires" plural going to the sensor, so the linked document is not applicable to the system on your coach.

Thanks, but i forgot to mention that there are 2 sensors in the top radiator tank, 1 with 1 wire & 1 with 2 wires.

Oh, the joy . . .

I'm really hoping I can fix what I have without having to replace it all. . . .