Question about Extra Cable attached to Positive Battery Cable on 2012 GT

Hypetyme

New Member
Oct 20, 2020
3
0
1
Forney, TX
Good afternoon everyone. I did a Coyote swap on my 72 F100, and my donor powerplant is from a 2012 Mustang GT.
Would someone please tell me what the extra cable mount to coming off the positive battery terminal?
 

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  • 2012  GT Mustang Positive Battery lead.jpg
    2012 GT Mustang Positive Battery lead.jpg
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