Voltage Regulator problem

This is that wire. They are both blue.

The brown connector looks factory the bullet connector maybe or maybe not.
For now justt ziptie it secure and out of the way


This next one looks to show CE40 which was configured a couple different ways depending on the transmission and wiper options.
upload_2021-7-20_21-39-37.png

We can also see the battery wire and the fusible link
upload_2021-7-20_21-41-6.png

In any event, its not the connector with alternator and regulator wires.