Do I have to remove the gas tank, or is there an access panel?

I had to remove Tank on my Van. I would look where filler goes in for an idea of location, then look in trunk for access plate. Will have to lift carpet.

I've never seen a bad Honda fuel pump, even though many mechanics replace them on customer cars. Usually, the problem is with fuses, main relay, or ECM. Jump Terminals 5 and 7 on the main relay, first, and see if you can hear the fuel pump run in the gas tank. It may be worth your time to read Sections A and B in the FAQ.

Normally, there's an access panel for removing the pump.