help installing new stereo?

I'm trying to put a new stereo into my 94 plymouth voyager.
I bought the adapter cable and put caps on the wires, but it's not turning on.
When I first put it in, I touched the ground to a bolt and it whirred for a second, then nothing.
Additionally, after that, the lights on the roof stopped turning on.
Did I blow a fuse?
Which one?
What do I do? :uhoh:

sounds like you blew a fuase if other stuff doesn't work either. There are fuses under the dash AND some fuses under the hood. The ones under the dash should have a template on the panel that says what fuse goes to what. Look for the one that lists stereo.

sounds like you blew a fuase if other stuff doesn't work either. There are fuses under the dash AND some fuses under the hood. The ones under the dash should have a template on the panel that says what fuse goes to what. Look for the one that lists stereo.
so which one(s) do i need to replace? just the stereo one?

you need to find the one(s) that are blown .....

you need to find the one(s) that are blown .....
what do they look like?
sorry im very new to this

it should look like item 3 in the link. The little "S" in the middle will be burned out somewhere if the fuse is bad

http://www.made-in-china.com/products-search/hot-china-products/Blade_Fuse.html