Ground wire

[wishart]

All water holding tanks are reading 0. How do you get to the tank sensor’s to check them out, and check the ground wires?

[dmckee]

in my 2005 Phaeton, the wires are behind the panel in the wet bay. The compartment with the sewer and water hook ups.

[ernieh]

A little more info like coach make, model, year would be helpful.

[wishart]

I have a 2017 Tiffin Phaeton 44 XSH. All water holding tanks are reading 0. I found the sensors, and checked the all the wires, they all have good connection. I’m going to try running a separate wire for the ground, and see what happens

[garykk]

If you have a Spyder panel, try a reset

[Kendorado]

On 12 volt systems the ground wires are usually the problem and should be checked first!!!