90 celica wiring help

my girlfriend just bought a 90 celica and we have found some wiring problems. i dont have a manual, it didnt come with it. the dash lights dont work, but the warning lights do work. they havent worked since we got the car. another problem...last night coming home, i was following her and the tail lights shut off. the head lights still work and so do the brake lights and turning signals. i checked all the fuses. they are fine. if you have a wiring diagram but have no idea of my problem, that would help also. thank you. camaro_1983_383@yahoo.com

should i pull the radio then? do you know what kind of wire i should be looking for? color? thanks for the help

If you have an aftermarket radio pull it and check as mentioned above they could have done a rig up job and you have some wires shorting out. Sound Pressure

You know you have the right amount of pressure when your eyes start to water! Now you've got Juice!

problem solved...thanks