So after doing a head unti swap my interior lights now only come on when the key is switched to the on position iv checked fuses and the radio is working fine any suggestions ?

 

Did you buy the adapter for a quick plug and play or is it frankenstiened?? Did you hook up the illumination wire? Might just go over the wiring, I never hook up the dimmer wire due to it usually does nothing it could be shorting the lights but not enough to blow fuses? Just a couple of ideas.