I have a question regarding the active air grille shutter wiring on a 2016 Chevy impala lt 2.5L. When I purchased the car it didn’t have the air grille so I purchase an OEM one online. When I went to install it I noticed the wiring harness pin connector had been torn off and the wires are dangling. I’m assuming it was in an accident and they never fixed it. I can’t find the pin connector diagram for how the wires connect to the active air grille shutter. If anyone has any knowledge of how they operate, or can take a picture of their connector under the bumper I’d really appreciate it! It’s on the left hand side of the grille right under the bumper easily accessible. Thanks!!