Thank you both. I saw a thread about this from a few years back, but after they said they found the breaker for the system, they didn't follow up with it's location. Our pump system is in a compartment forward of the house batteries, which themselves are located below the steps of the coach.
I've checked the fluid (jacks raised) but will top it off today, and I'll sign around in the battery compartment to see if I can locate the breaker that I haven't been able find thus far.
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