Thread: Fuse questions

I had to replace a fuse today, and I was checking my fuses inside the car and noticed there was some missing. It is a 99 Grand Prix GTP.

I was missing: Cig Ltr, Hvac Ctrl, and Radio Amp.

Can someone tell me what fuse sizes these are and what they control, aside from the Cigarette Lighter. I know HVAC Control has to do with the climate control, but what does it control exactly. And what will the Radio Amp fuse change, the radio works well.

I looked online for a fuse chart hoping to find sizes, but had no luck. Thanks

There should be a decal with diagram of fuse type, location and what it's for on the fuse panel cover?
Every Gp I've owned has had one.
google search "1999 Grand prix fuse panel cover diagram" you'll find what you need

ahhhh... i had the whole glove box out and the fuse case too. totally forgot about. thanks! one more question, maybe a dumb question, if the fuse is labeled does that mean it should have a fuse on it. the previous owner was an old man, and i am trying to figure out why these fuses are missing. if they are labeled and require a fuse, ill just put new ones in and not question it lol