Hey guys, I went to fix my AC with the heater treater solution - which worked!! However now my wipers wont turn on. I turn the switch and nothing happens. Now I know I probably dis connected something but I am pretty sure I hooked everything up and everything else works. I checked the fuses and its good. Is there anyway to check the relay?

Any other ideas?

 

A year of your truck would help.
Maybe your multifinction switch is bad? Do the directionals work?