Hello, I have a 2003 cts and i get service the stability system on my nav system. I just had a pulley break off the front of the motor and threw the belt off it. It made a loud noise under the car from the falling debris. Anyways I had that pulley and belt replaced and now this stability system problem has showed up. I dont think its by coincidence because when I lifted the hood and looked around for maybe a loose connector, I found a black purple small waterproof connector sitting wedged down low in the front engine compartment on the drivers side with the wires pulled out of it. I couldn't find where the rest of the harness is located to try to fix it. My guess this is where the problem is coming from. Please advise.

THANKS

BRU