Looking at floorplan kitchen is center with bath rearward of kitchen.
And all on 'curbside' so drains go across rig to tanks
Forward tank s/b kitchen (galley/AUX)
With grey/back rearward.......
Monitor wires connected wrong
Swap grey & Aux
Now that tank is empty.....open that drain valve again and run water down sink. (Fill sink then drain it---leave faucet running)
Does water run out of the drain line/valve???
YES.....
Monitor wrong
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