3.5v pass though but no vape ?

[Readability]

I have been using a 510 usb pass though with a 306 atomizer for a few months now with no problems
a few days ago my pass though stopped vaping yet my battery still works so im sure its not the atomizer

I am getting a solid 3.5-3.8 volt from the pass through but no vape
the battery is holding around 4.5 volts
there is no fried components on the board that i can see

my question is does the voltages seem right for what i am doing
could it be my atomizer or my pass-through(aka should i get a new passthough/510 atomizer)
Im handy but really new to moding the ecig any ideas on how to fix/mod to make it work again?
Thanks!!!
i

 

[Readability]

any one with any ideas?

 

[AttyPops]

1) could be the center posts are not connecting. So you test it... it's fine. Screw the atty/carto on... won't work. Try prying up the center posts on the atty/carto 1st.
2) If that doesn't work, pry up the center post on the PT
3) still not working..... IDK. My need a test rig to test it under load.

yet my battery still works so im sure its not the atomizer

I don't understand this part. If it's the atomizer, the battery would still work anyway. I don't understand that logic, or what you were trying to say...........

 

[NicksVap3]

probably means his atty still works on a regular battery, not the PT

 

[bstedh]

I think Attypops probably has it. The center post is probably squished in a bit on the PT. I have this happen all the time on some of my devices. I think the insulating grommet looses some of it's bounce after awhile with the heat.