Blinkers not working

[akbound]

My flashers work but my turn signals don't......do I have to replace the switch in the steering column?

Thanks!!

 

[73k5blazer]

You may just need a new fuse for flasher unit. Under the dash near the fuse block, it my be in the fuse block, you'll find 2 big round units, usally with metal caseing. One controls the 4-way, the other is the turn-signals. As a quick test, you can just swap the two and see if you turn signals work then.