turn signal issue

Hi to all, I was driving on the road and suddenly my turn signals failed to indicate the direction. If I turn left or right turn signal it turns hazards on. I have checked the flaser unit and even after disconnecting it the problem persists. I have disconnected the turn signal switch and send...

Finally chased down the turn signal issue (hacked in trailer plug) in my 82. Went to reinstall the instrument cluster. Plugged all up, turned key to on, behaved as expected. Started truck and the tac rose slowly to about 1500 rpm, and then stayed up, as if stuck. Started at zero, and after...