I'm new here, I've got a 97 xj se 4.0, I've searched n searched but I can't find an answer. So I have no dash lights no hvac lights. All marker lights work( tail and side) headlights dome lights yadda yadda. I haven't been able to find a bad fuse , it has an aftermarket radio, I pulled it to check the illumination/ and dimmer wires and I can't find a problem any help would be greatly appreciated

 

Ok so I gave power to the Orange wire behind the radio . The daslights turned on but no dimming function . What color should the illumination wire be? I'm finding blue/red but when I unplugged that wire my right front speaker shut off?

 

This should help.

 

Thanks , but I don't have a orange/black wire. I have a solid orange (unconnected) a black/yellow (unconnected) and a green/red (unconnected). Everything else is connected.