After more research I think the diagram a posted Is of a 2006 model year. Sorry guys.

 

I was kind of wondering the same thing AND this does not make sense...

From the OP....".I thought the ecu was creating the water nd had it replaced"

How the Sam Hill could a ECU CREATE WATER???

I suggest to retire from this thread UNTIL the OP returns to clarify his statements and questions. There is not much sense in placing effort in an attempt to help if we have no idea what he his speaking of.

 

Yep!

 

So it is written , so it shall be done! Don't you just love Yule Brynner!

 

Etc, etc. etc.

 

All I can think of is underhood condensation, maybe the OP parks on grass or a dirt driveway, they'll bathe the underside of a vehicle in condensation.