Ok Speedy,
Attached are 2 pics.
The first is from the aforementioned "piazzamanual.pdf" which should be available on CD from this site... (With thanks to
P.... Esq. who painstakingly scanned and collated its 900 pages and later
donated the works....)
Though lacking quality from later image processing, it shows the Australian 1986 4ZC1-t Piazza's main power distribution.
It is one of the few pics that shows ALL 5 flinks - the co-connected three 0.3 Browns and the co-connected 1.0 Black & 0.3 Brown - with their respective Black (D) and White (A) connectors respectively.
The 2nd pic is the 3-flink
Black connector assembly but with its White connector missing from the 1.0 Black flink wire.
The hanging black flink wire should terminate at the "top" #1 terminal of white connector A which also has a (brown) flink looped to A terminal #2.
WARNING:
- Flink wire colors are not necessarily the same as those sold for flink-wire replacement (eg, Narva colors are different!).
With thanks yet again to
ImageShack.us.
harness/downstream end ------------------------------ battery +12V end
Hopefully you can figure out the connector and pin mapping from the "circuit" or wiring diagram.
EG - In your pic, only (black connector) D1 has power connected. Hence you have power the Ign Switch only. (The "1" may be missing from the diagram, but since it isn't "2" or "3".....)
The battery-end of the black 3-flink connector is not shown diagramatically. Although hard to tell - especially from its end-on photo (bottom RH of pic) - it is a single contact that mates with a single male connector that links/attaches to the battery +12V post. (It has 3 prongs.)
Although in many ways a great design, it is prone to unreliability after several years (and one score!).
Plus those wire type flinks were abandoned years ago in favour superior and safer plastic flinks.