Okay, simple question. On my 2002 Blazer LS, does anyone know if there is a fuse that supplies power to the memory/clock portion of the radio? Looking at the chart under the fuse/relay box cover I don't see anything listed for the radio. Maybe someone can tell me how that circuit is supplied?

 

Check all the fuses. It might be an accessory fuse.

 

It's not a lack of power. It works. I'm just trying to figure out where the power comes from. It must be live power, not from a switched circuit. I guess I was just hoping someone might have an idea or two from past experience. Maybe I can look up some wiring diagrams and figure it out.

 

If all else fails, you can unplug each fuse one at a time until you find it.