Thanks to Junqueyardjim for the info on the ignition switch plug wiring

15X rt/ge which is red yellow
50 vi/ws which is purple/white
15 rt/sw which is red/black
15R rt/gn which is red/green
30 rt which is red
30 rt which is red and the are interchangable
P30 gn/ws which is green white

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1982 300TD
1973 220D ambulance
1974 240D pick-up