Putting my battery pack back together. There are two black rubber hoses (manifolds) connecting to the top of every other battery module that in turn connect to a white plastic header at one side of the pack (I'm not talking about the white plastic end caps that keep the cap clamped together). The header has a downward-facing barbed output, about 1/4" in diameter, that doesn't seem to connect to anything. Is it supposed to connect to a hose that goes somewhere? Where?

Thanks!

 

OK, it looks like this is the connection for the rubber hose that runs into the floor on the driver's side. I hadn't put the covers back on but it seemed like it would be inaccessible once the covers were installed.

If I'm mistaken, someone please let me know.