I'm pretty sure there's not a leak. If I have a tiny faucet drip, my pump will cycle on and off. I've been doing some dry camping, so I would know if that pump was operating.
I have the wand that attaches to my bathroom sink. Whenever I'm at a campground with great water pressure, I'll run hot water through it and work the entire tank, up and down, and swiveling to make sure the jets are hitting everywhere.
Of course, it would help to know where I was trying to hit. Google isn't helping me find out what the sensors look like or where they're located. Hanging? On the wall? Solid rods attached to the bottom and ceiling? My head's too big to get down there and look. Not that I would if I could.
2001 LY 30
'86 Samurai toad
SMI Duo braking