NO ELECTRIC POWER

[silvia_guy]

i just bought a 93 240sx coupe, 5spd. i was installing a remote start system into it, everything was going just fine until i hooked up the rest of the wires for the remote start. now, i have NO POWER running from the fuse and relay box under the driver side kick panel. i even removed the remote start, and still have no power running from the relay box inside the car near the firewall to the ignition harness to the ignition switch, anyone have an idea as to what it could be? already tried replacing the ignition relay, still nothing.