So I wanna replace my turn signal/wiper stalk, I think.

[Schurkey]

Replaced the turnsignal stalk/multifunction lever on an '89 a little more than a month ago. That fixed the cruise control.

https://www.gmt400.com/threads/cruise-control-multifunction-turn-signal-stalk-lever.42220/

Soldered the connections on the wiper circuit board about two months ago.

https://www.gmt400.com/threads/pulse-delay-intermittent-windshield-wipers.41934/