Backup Switch Wiring

Radio and reverse. Lets put those Rs together on the same fuse. I like it :)
My memory sux but I think I recall reading that earlier models picked up the switched fused 12 volts for reverse lamps and/or other off the wiper switch connector,, Adding complication to the crowd of wires already there. Regardless... factory wiring diagrams tell all.

Redfish: I'm an old MOPAR guy, but a relatively new FABO guy so I'll ask you to bear with me as I learn the protocol. I'm converting my 68 fastback from a 904 console to an 833 and retaining the console. Murray was helping me address the backup light wiring. I'm trying my best to do this the same way mother MOPAR did it so the photos and text from Murrays original 4 speed car are invaluable. I have the FSM, my Fluke DMM and plenty of time. Now all I need to do is find the correct red wire. Thanks for the help, Gene