1994 Honda Accord

The fuel pump does not run when I turn the keyswitch on. It was intermittent, now not working at all. Where is the fuel pump relay located on this car? I've read several on-line articles, some say relay box under hood, I've located and looked but nothing is identified as a pump relay. Also looked under dash by steering column etc, there are relays by fuse block there but not identified. Another article says it's part of the "main relay", if so where is this or what does it look like, color? The pump is in the tank with no access except to drop the tank that's why I'm trying to rule out a relay before I tear the car apart. Thanks.