I am new here and new to F-150s. I just picked up a 92 Flareside and the ex owner of the vehicle told me that the wipers do not work probably because of the relay. It isnt the fuse and it isnt the wiper motor itself, I have one problem.. where is the relay? I can't replace it if i do not know where it is, if someone could help me out and tell me the location of it i would greatly appreciate it.

Thanks