Turns signals don’t work

No they do not I’m not sure if some wire could have been knocked out of place while messing with my coil or ballast resistor.

do you know if there’s some way to test the turn signal switch
I'm sure there is, but I can't help you there. It could very well be the switch in the column. How does the lever feel? Tight with signal cancel working or lose and no cancel? (When it worked)