First, i dont have reading on 2&3.check diode reading at test pad 2&3 first, normally should have about 0.6XX~0.7XX mV.
if test pad 2 or 3 has ground or very low diode reading, remove the esd filter in yellow box and test again.
If no reading at all(OL), check on the red arrow from top of the choke filter
2nd, 2 or 3 has no ground so i did not remove the esd filter is that right?
And the the two you pointed with the red arrow has no reading either.