Try this: It is ok on my 64 Safari
Pin 1 = White, Ground
Pin 2 = Blue, Brake control
Pin 3 = Green, License, running and tail lights
Pin 4 = Black Battery charge line from tow vehicle
Pin 5 = Red, Left Turn, Stop
Pin 6 = Brown, Right Turn, Stop
Pin 7 = Yellow, Aux, Backup lights (Center pin)
Doug