No dash lights 71 Blazer

[NJKelly]

Drove my Blazer the other night and had no dash lights. I had recently replaced a front headlight I'm not sure if that effected anything. The fuses that were no good were replaced which fixed the tail lights being out but the dash lights are still out. A friend had said check the headlight switch on the bezel oftentimes there's something shorting back there. Anybody else have any tips I'd appreciate it.