OK I found it! SD Blue posted it some time ago.

It works, however the radio has power now when the key is off. Could this be because the 2 Red wires that are identical and go in holes marked 30 could be reversed???


From what I can tell, from parts sources, the ignition switch should be the same as mine. Here is a listing from a diagram that I have:
15R...........RED-GRN WARNING MODULE
15.............RED-BLK FUSE
50.............VIO-WHT NEUTRAL SAFETY & BACK-UP LT. SW.
15X...........RED-YEL FUSE
P30...........GRN-WHT LT. SW. CONN.
30.............RED LT. SW. CONN. & STARTER
30.............RED STARTER

__________________
85 300D 305K miles WVO(105K so far), Mine
82 300SD 235K miles BIO-D, Wifes
96 F250 SC PSD 4X4 285K MILES BIO-D, Ours
89 BRONCO 182K MILES sold
Finally Compression Ignition Only!