brownbee

Have 87 300 zx turbo and can't find my owner's manual; probably wouldn't help anyway. There is a continuous loud buzzing noise coming from a part next to the interior map lights (those between the t-tops). It has a cover and after removing the cover, I can feel it vibrating and actually took out the screws holding it in but put them back when I couldn't tell what it went to. Noise stops when the car is turned off. Would like to know what the part is and what it controls. Any help appreciated.

AZ-ZBum

climate control temp sensing fan.

brownbee

Thanks for the quick reply. I'll check this out.