Amp Meter connections

WHAT is that bare cut red wire?

Need a better photo of the question connector, what is it's layout and wire colors

DO YOU HAVE a 74 manual. If not I can MAIL you one but that is the only way, as it's too large to up/ download. Send me a PM/ "conversation."

In the back of the manual past the wiring diagrams are layouts of the connectors, if they are OEM and not added, of course.

Is this the connector?

connector.jpg