Hello there,
You have done the shoring mod on the headphone jack, which will make your resistances at terminals 6 and 10 0 Ohms. Are you sure that 6 and 10 aren't 0?
7 and 9 go to ground through the 3K resistors, I would suggest rechecking these.
14, 20, and 22 are supposed to be 0 Ohms. Do you get a different reading than 0 Ohms there? If so, what is it?
The differences at the center pins can be ignored.
-PB