yes...that does ring a bell. I believe the connectors jerryB sold were for 04 and beyond. The LX uses a different connector. The LC uses an M9 connector out of the trip computer whereas the LX uses an M12. That is one difference.
The other one, and this is the one I think you mean, is C28 connector that comes primarily out of the A45 connector. My 03 required me to splice into the factory wires, whereas the 04 and beyond should be able to use the C28.
Hope that makes sense.
The pin outs are updated from Jerry's on the google drive link I have in narrative below the Youtube video. That should take away the mystery.
Here is the link:
Nav Delete wiring and component list