Everything is working fine on my '82 except the fan (A/C & heater) won't run. I thought I'd check the fuse box out first but cannot find it. So that's the first question, where the heck is it?

Second, does this fan fuse share any other device in the car...interior lights, horn, radio, etc?

Thanks in advance.

Kinger's 82

Your fuse box is under your drivers feet in the upper left corner.

You have two fuses for the fan.   One is for the low and medium speed and the high speed runs off a different fuse.