...Well I went back out to wrap up this repair and came away with a few more questions:
I replaced the board and the evap fan:
1. I was not getting air out of the FF section when I left, my theory is that the freezer section has to be satisfied before the damper will open? Yes, the fan was running full speed and the freezer temp was 47f and the FF was 59f.
2. I tested the voltage for the damper motor ( J2 pin 3 to J3 pin 1,2,3,4 ) and was looking for 6vdc but had nothing, I assume the damper motor would have to be in operation to have voltage show up on this test?
3. I did this repair without the control panel, if I had it during testing, could have I put it in test mode and ran the damper to check for 6vdc at the board?
4. Are these test locations on the connectors univasal locations for all GE refrigerators with boards? This one had a variable speed compressor.