Here is an interesting (two wire) harness. This may be a non-A01 harness from a '71. I don't have any wiring diagrams for 1971 anymore.
It's part number label is MIA, so no way to verify what its used for yet. It has a yellow bullet connector - & may get plugged into the map light ground seen above. The pink bullet connector would seemingly get plugged into the pink accesory feed. Now, where does it's ending connector get plugged into?
