New owner & have searched this section before posting this.My 2000 XJ8L's windscreen washer jet is broken off & if not mistaken shouldn't that connect to some tubing to feed another jet on the wiper arm?Is there a diagram of this system so I know what I need to track down & fix this?

 

At the top of the list there's the thread for SNG Barratt.
In there link is a download of there catalog. See page 84