I have a 94 civic fuel pump won't kick on np crank at all cel won't turn o. with key on the on position battery is fully charged need this car running soon please help

I would check all fuses, then Ignition switch.
Battery Terminals, Starter Terminals, relays.

Replace the ECM, if CEL stays on.

I went and got a ignition dwitch from the junk yard but it was off a 98 civic so I had to repin a connector I noticed a relay clicking when I attempt to turn on and when I furn the key to off its above the main relay but I also ran a thick gauge wire from the starter solenoid to the negative battery termanil cel lights up

And it turns off like its going to turn on but when I attempt everything dimes out on the cluster till I let the key go if it helps I have to smack the main relay for the pump to come on so I know I need to replace it

Ignition Switch Wires:
Constant 12V+ White
Starter Black/White
Ignition Black/Yellow
Accessory Yellow

Accessory is shown, but does not need to be dealt with, Check voltages out of Ignition Switch with Meter or Test Light For Start and Ignition, may be easier to get to if the connector is above the fuse panel.

I don't have a volts meter but in the meantime I got the starter tested and it faild once and passed twice but I've had previous issues wit the gear not pushing all the way out and it grinding my flywheel he told me that he thinks there's a short in the starter

Constant wire is reading 12.50
The starter wire is reading 12.50
Ignition wire is reading 12.45

I don't believe there is anything between the Ig Switch and Starter, Verify 12 volts on Start wire at starter. Check Connections at Starter.
And Ground.

The battery is reading 12.60v the starter wire is reading 12.50 but when I connect a wire from the positive post of the battery to a ground on the frame off the car the spark is strong but when I touch it to the starter wire its really weak the connections are all fine but when I turn the key to the start position I hear my iac valve click on and off when I let the key go

I got it to start it I had to run a wire from the housing of the starter to a ground thanks a lot you have been a great help

Good Deal.
Double check your Large grounds. You may be able to feel the heat of the bad connection.