1969 Ford Bronco blinkers/speedo

I have a 1996 ford Bronco the blinkers quit working but the emergency flashers still work, also the speedo quit working when the blinkers went out, the heater and the just quit working later. I checked all the fuses inside and under the hood all are fine, I repalced the flasher in both the front and back of the fuse panel. The truck still starts and runs fine both the headlights and taillights still work fine.