1989 F250 Turn signals inoperative...
... but the emergency flashers work. I don't have shop manual for this, so not sure how the emergency flashers and turn signals go together, but as a normal process of elimination I recently replaced the flasher unit to a heavy duty one and all worked fine (the other one still worked BTW); thus I pulled the new/heavy duty one and replaced with original (working) one. Same issue--no worky...
All fuses look fine.
As a side note here, my son and I had the steering column off to replace ignition, but don't recall the signals/blinkers not working after completion. This F250 also has cruise control on the steering wheel and it seems to also not work. Again, the fuses all appear okay.
Me guesses it's something to do with the latter (steering column, ignition replacement), but not sure how to trace/troubleshoot the blinkers underneath the steering wheel.
Any ideas/clues folks? All would be helpful.