The switch occurred after HW3. My car has HW3.(unless I missed the wiring, which is possible, but not overly likely...I checked with the Car still on the ground just by removing the front of the RF wheel liner. There was no spare wiring where I’d expect it to be...maybe I missed it.would be interesting to see when the wiring harness change was made to add the new wiring.
I'm guessing when HW3 came in.