The fuel pump relay switch on a 1996 Infiniti Q45 isn't very hard to find or get to. If you go to your passenger side and remove the kick panel you will see the fuel pump relay.
In the fuel tank
No
the relay ..is located on the fender by the battery
Rear passenger fender well
in rear of glove box behind small cover
its near the battery and it is a black box with 2 wiring plugs underneath it.
The fuel pump relay located in the fuse/relay center under the hood.
On a 2001 Mercury Cougar : In the Power Distribution Box ( which is " live " ) located in the engine compartment ( Relay " R 1 " is the fuel pump relay )
Under the battery, there are 2 of them. They are blue.
IT is in the back behind the back sits(in the trunk)
under the hood on the passenger side on the firewall behind a black plastic panel
Blown fuse, defective relay, loose or corroded wiring.Blown fuse, defective relay, loose or corroded wiring.