Fuel pump problem. Volvo V70 2.0F 2008 Flexifuel .

[AsivA]

Volvo V70 2.0F B4204S4 2008 Flexifuel

In the morning, the car just stopped start . Checked spark plugs and ignition sparks
Its OK. Fuel pump fuse is OK.. But spark plugs is dry-no fuel.
Maybe somebody knows.
Do I need to drop the fuel tank in order to replace the fuel pump. Or the door to the fuel pump is located under the rear seat in me car.
For a more accurate diagnosis, I have the following questions.
Should the sound of the pump motor in the cabin be heard, or can it be heard on the street next to fuel filler neck. At what exact moment pump motor start work?
What other reason could lead to the lack of fuel in the intake manifold.
Thanks everybody.