in the gas tank
Inside the fuel tank.
Yes.
behind the glovebox
Possibly fuel filter, fuel pump, fuse (but if the fuse went it's probably a bad pump) relay, out of fuel, bad electrical connection...
If you talkiing about a fuel pump kill switch, that vehicle does not have one.
If your looking for an inertia switch, it doesn't have one.
GM doesn't have the fuel pump inertia switch. That's a Ford thing.
You didn't find the problem yet.
I have a 2000, 4 Cyl, Chevy S-10, I had to replace the fuel pump about 6 months ago. The fuel pump is located inside of the fuel tank. You'll have to lower the fuel tank to get the fuel pump out.
in the fuel tank
The fuel pump is located inside the fuel tank.
The fuel pump relay is located in the fuse/relay center under the hood.