1990 chevy silverado 1500 heater & a/c controls not working?
No power to the heater & a/c control head worked fine this morning when i went to work when i came back out to my truck my truck wouldn't start. notice loose battery terminal. But then i noticed my controls for heater weren't working check fused it was fine what do you think this problem is, is this common?? is the control head hooped please help!?!?!?!