TOYOTA HAZARD LIGHT

1986 Toyota Pickup (2wd/4cyl) Hazard Lights Stopped Working, As Did Stereo. When They Were Working, Turning Them On Would Cause The Stereo...

While Driving, Electrical State Changes To Acc, Such A Way That Wipers, Side Lights Stops Working. But Radio, Hazard Light Works. ...

When I Hit Break Or Turn On Hazards, Or Roll Down Window- Basically Anything Electrical My Radio Will Cut Off And Come Back On In 2 Secs....

I've Checked The Fuses For The Turn Signal/hazard Lights And They Look Ok. (Two Fusebox Locations, Under Hood And Left Dashboard)....