Shower not working - where to start?

[SilentSeven]

New to me boat - shaking it down. Noticed shower is not working.

Can hear and feel the pump vibrating. No water from shower end.

Any suggestions on where to start?

Thx!

[Paxdad]

Perhaps the through hull valve is shut off or impeller bad in the pump. Need more details like boat year etc.

[SilentSeven]

Sorry - left off the model. 97 Nautique.

Bad impeller is a good suggestion - is there a part you can link me too?

If there is a a thru hull connection on this year's boat, where is it?

[s_kelley2000]

Follow the hoses back to where they tie into the block/cooling system and look for any shutoff valves. Was the engine running when you tried to test this? If not test again with the motor running because there might not be enough water pressure with it off but I would think you would at least get some water even with the engine off.

[SilentSeven]

Thanks Shawn, yes - engine was running. I will look again for shutoff values - didn't see any but then wasn't looking for them either.