Grey wire connected to ignition module

[Eurobound]

I have a small red power and negative wire attached to my ignition module (at least I think that is what it's called) and the wires lead to nowhere. It has always been like that as far as I remember but at this point who knows? Anyone know what this might be? See pic. Thanks. https://uploads.tapatalk-cdn.com/20180711/b71ffa91d180b6f3f7e93cafaa27fd14.jpg

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