Mystery wire(s) help

pink wire feeds the map light from hot wire to the cigar lighter. There's a patch that is part of the optional light group option.
I have been looking at the manual all night. The map light is the one wire i don't remember seeing. I dont see how a patch would work that far down the line though. The map light switch is near my left knee under the dash. This hot wire is behind the radio, and the map light is under the glove box....

The fused red 18g wire????:BangHead:

I am slowly putting the pieces together.

Thanks for all your guys help so far!