Not exactly.........
But it will be close to fresh water tank and if you turn it on (running it dry won't hurt them) listen for it making noise.
Could be in a 'wet bay'.....behind panel
Could be inside cabinet
Could be under bed
Could be under bench seat
Kinda like a scavenger hunt
Is it time for your medication or mine?
2007 DODGE 3500 QC SRW 5.9L CTD In-Bed 'quiet gen'
2007 HitchHiker II 32.5 UKTG 2000W Xantex Inverter
US NAVY------USS Decatur DDG31