hi there so i have connected the 2 plastic box clip things to the toyota with a toyota adapter would the illumination wire not be in there?if its not should there be a place where i can just connect it or would i need to tap into a line for it? in my focus i dont think the illumination wire was connected well if it wasnt in the box clips and just went on when i turned on the ignition. and there was no earth bolted on but if i did bolt it would it have to be an earthing point or can it just be a bit of metal?

what colour is the illumination and earth?