Ignition help needed (stumped)

@DCDuster75 Can you match up the those three power wires on engine side of the bulkhead connector?

Once we can establish how the battery and alternator connect to the others, then we can tackle the ignition power issue.

The fusible link attached to the red wire from the battery.
Does it go into cavity marked J on the inside with the heavy red wire?

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The fusible link attached to the heavy black wire.
Does that go into the corner of the connector marked Z on the inside with the red and white heavy wire?

Last but not least can you tell where the small wire that you photographed with the probe goes? Does is go to cavity T with heavy black wire inside? is there anything in cavity on the engine compartment side?