Remove fuel tank for access
GM cars do not use inertia/reset switches.
In the fuel tank
The Oldsmobile Cutlass fuel pump shutoff can be found on the firewall in the engine compartment. The fuel pump shutoff will be in the middle of the firewall.
In the fuel tank.
It is inside the fuel tank.
There is an anti-siphon valve in the filler neck. You can not siphon.
over there
where is the fuel pump relay located on 1995 oldsmobile cutlass supreme 3.1L
By your description it could be anything from a dead battery to a bad fuel pump, we need a lot more info on what it's doing.
In the tank
16.5 gal