Yes, the front core support where the radiator is. There are no leaks from the radiator.
I cleared the codes, and only P1516 came back, immediately. I did not drive it, especially since it is at reduced power mode.
I don't believe there are any wire harnesses in the area. There is one that sits hon top of the frame, and it does not appear to be touched.
Also, I had a well experienced Grand Prix enthusiast agree that there isn't any wiring harness below the radiator. He did say there is one above the radiator, but I am not seeing it.
