I pull back the curtain, turned out to be a connector. I guess since it is a male plug they wrapped it with some super sticky tar like stuff to keep it from shorting out. I guessing it might be the analog DIC.
07 Grand Prix GXP (My Daily Driver and future toy) (120,000+)
97 Grand Prix GT (Project Car) (178,000+)
02 Mustang Convertible (Wife's Toy) (75,000+)
17 Honda Civic (Wife's Daily Driver)