Need help

Ok now i cant get my dashboard lights to cut on and my radio lights cut off when i turn my headllights on it seems like everything that suppose to be lit up goes off when i turn my headlights on so this means it is dark inside my car at night nothing is lighten up

are any other lights out? there are two lamp(light) control modules under the das that control all of the lights in your car. along with your multi function switch on the steering column. all are pricey. u definely need the wiring schematics to diagnose this problem.