Just did one on my 72 fj 40. there was a new horn button on the door post but I wanted the button on the steering wheel to work. Found a wire coming out at the bottom of the steering column which had continuity with the original a and when from there. Ordered a set of horns and relay from...
Hey Wrong Way, when are you going to get to the steering box rebuild. My 72 fj has a lot of play. You will more than likely put power steering in place .
Congradulations on your new purchase. Looks like you've chosen to go the tough route right off the bat. I got a 72 40 last October and have been busy since.