I'm not sure exactly where your pic is pointing, but i'm pretty sure that's the plug in the head? That's the one that is going to be underneath your TB. I know i have mine reading from there but it gives insanely high readings at cold startup. Since the "Accurate" location is BEHIND the a/c i'm pretty sure you won't be able to see it from the driver's side as the a/c pump and everything else is on the passenger side.....