When your fuse blew did it also take out the L and R turn signals?

I have a fuse #23 keep blowing (15A) so i put in a 20A (i know not good to do) and it works a little while and when I put a 30A in the wiring started to smoke...

When the fuse blows i loose the blower fan and my turn signals...

I looked at my haynes manual wiring diagram and i dont see out the two circuits connect but damn if they dont both stop working if the fuse blows...

thanx..


1998 Contour, 2.0 Zetec, 4dr