Today I was able to trim the various looms that terminate at the centre fuselage connector to length then install the sockets & assemble the connector. I've checked with a meter, the continuity of the circuits & am satisfied the pinouts, as pictured below, are correct. I've decided not to have the beacon light synced with the strobe lights as I forgot to include the required wire in the loom, bugger. I don't believe it is worth the time, effort & materials to rework the loom simply to have the red light flash at the same time as the white ones!!!