[jsbihn]

Thanks fyr, didnt even think about it like that.
With the age of my vehicle and how much it gets used.... you are right there could be a clot in the the tube.

As for wiring it.... I guess what I am trying to find out is how can I (at the fuse box) wire in a jumper to activate the sprayer?
Basically I am trying to find out which of the four relay connectors in the fuse box need to be connected to trigger this