different tank level sensor problem
While working under my trailer I noticed some of the insulation looked like it had housed mice. When I removed it I found some of the wires to the fresh water tank level sensors had been chewed off. ...
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Typically I think they are just a set of resistors in series, tapped for the various wires going to the tank. The liquid in the tank shorts out (for a rather high-resistance sense of "short") one or more of the resistors, which drives the monitor lights.
If the actual blob is intact, just reconnecting the wires would be sufficient and safe. These very much current-limited circuits. I assume you can still tell which wires go to which tank level probes.
For those who are having trouble visualizing these things, this is the sort of thing that they're talking about:
If the actual blob is intact, just reconnecting the wires would be sufficient and safe. These very much current-limited circuits. I assume you can still tell which wires go to which tank level probes.
For those who are having trouble visualizing these things, this is the sort of thing that they're talking about:
