Wiper / Turn Signal Problem...HELP...'92 Jimmy...

...When I Use The Turn Signal The WIPER Cycles One Cycle!!!...Sucks, Huh?...Do I Need A New Switch?...Is It HARD To Replace...Any Help is Appreciated!...Thank You!!!...GODZILLA.

I posted instructions here:
http://users2.ev1.net/~nolanclan/wiper_switch_R&R.html

HTH!