Gm does not put enertia switches on them
The fuel pump in any car is tricky, using its diagram can make the repairs easier. The diagram for a 1995 Pontiac Firebird fuel pump can be found in its maintenance manual.
None
In the fuel tank, integral to fuel pump.
it is located in the gas tank.
GM vehicles do not have a fuel shut off/inertia switch
GM vehicles do not have a fuel shut off/inertia switch
GM vehicles do not have a fuel pump inertia switch.
On the drivers side firewall
it's inside the gas tank
No
Not exactly sure what you're asking for here, but if you mean a fuel pump reset switch, as on a Ford, these vehicles are not equipped with it.