1988 Chevy c70 blinkers and hazards went out. Fuses are all good. All other lights work. Everything was working fine and one day I noticed the blinkers were not coming on along with the hazards. Having a hard time finding info on this. Thanks
Have you checked the flasher units? I've run into this problem with the old body style pickups (which have pretty much the same cab/dash etc), if the flashers are good it's most likely the turn signal switch itself.
Google wire diagrams and trouble shoot with a test light.