No tail lights, and dashboard lights, fuse keeps blowing

SOURCE: T100 tail lights & dash light keep blowing fuses

If this vehicle has a trailer harness, that could be the problem; it could be shorted out. Additionally, if there is no trailer harness, look under the truck bed at the rear, look for a grey wiring connector that wires come out of, and run to the taillamps. I have observed corrrosion in this connector, which will result in a short circuit. You may find it necessary to cut the connector out and resplice the wires back together (eliminate the connector), if severe corrosion is indeed present.

SOURCE: Tail lights and dash lights not working, keep blowing fuse.

you have a wire or a light socket grounding out ck were your lights go into the sockets has the car been wrecked any were near the lights if it has thats were you start if not start with your light sockets

SOURCE: I dont know where the fuse box #23 ( dashboard lights/tail light)

Should be #9?

Panel is left of your steering wheel

SOURCE: 1991 Toyota Camry tail lights not working

it is the light switch

SOURCE: Dashboard Lights

there is light bulbs behind the instument cluster. You will have to remove the screws, than pry off your panel and change the bulb.