Back and dash lights?

[steff]

Ok so here is my problem.

I have a 240sx 1989 sr20det and the back and dash lights won't work. I've played with the wires and it didn't work at first so went back to work and when I've started my car.. MIRACLE! it was fine and so my tail and back lights but as soon as I got home.. nothing.. and nothing since then.. My brakes lights are working and I've check the fuses and they're fine.. I'm not a master in electronic so I need your help please

Thanks

[s13bassboat]

Check your ground wires around the fuse box and battery. Thats were i'd start

[TKOcrewSR]

its most likely your turn signal switch