1994 Toyota headlights marker lights tail dashboard license plate do not come on- high beam flasher brake emergency back-up turn signals what is it?

It could be a battery problem. Check the battery terminals and cables to make sure they are clean and tight. You can also try jump starting the car to see if that helps. If it does, then you will need to replace the battery. It could also be a fuse issue. Check the fuses that control the headlights, marker lights, tail lights, dashboard lights, license plate lights, high beams, flashers, brakes, emergency lights, back-up lights, and turn signals. If any of these fuses are blown, replace them. If the fuses are not blown, then the problem may be in the wiring.