1990 Honda Accord not running

Get a carb cleaner and spray into the carb or the throttle body on an EFI. Did it start and die? If not disconnect a sparkplug wire or 2 and ground it to the engine -have helper crank engine over-do you have a snapping blue spark? If so-you have a fuel problem, check the fuel pressure to rule out the fuel pump and listen to the injector/s are they pulsing.

Fuel pump and Injector/s checks out-start checking the ignition system-power to coil, coil/s itself, distributor pick-up, control module, Cam and Crankshaft sensors.

If both fuel and spark is present-check the valve and ignition timing, this will lead you to problems with compression and valves opening and closing at the wrong time

Direct power to the fuel pump connector from the battery and see what happens don't come On replace the fuel pump. Comes On -start checking the wiring/ fuel pump relay an fuse.

The fuel pump dont even pump no fuel to the throttlebody & it dont get any fire
so what else could it be.

You have replaced the fuel pump but is it producing the correct fuel pressure. I need to know the pressure reading before we head on over to the ignition system.

Try testing the PGM main relay

When you turn key to run-do you hear the fuel pump come On if not you have an electical issue-this relay powers the fuel pump

Its behind the drivers side of instrument panel and left of steering column.

The relay you are looking for is up under the dash on the driver side. It is up there quite a ways. There has been an issue with defect and bad solder connections.