Man! It has been a long time for this one. As I recall pin 1 is ground and each flash is 12V. IIRC I put a resistor in series with the LED that was calculated to drop enough voltage to allow for 12 Volts. It has been a LOnG time, but buried in the bowels of this forum are threads with detailed instructions. IIRC the guy who posted lots of info on the X11 connector and code reading was JimF. Oh and Arthur Dalton I think was the other. Look up those member names and see if that is right.

Hope this helps.

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