So yes that's what i did next , I traced wiring to apply 12v
to the gas valve and it clicked and opened so i had gas . After cleaning and blowing out with compressed air I reapplied 12v
to gas valve and lit the burner i'll try a picture of it lit (So proud ) Remember to not delay lighting the burner immediately opening the gas valve
Also a picture of the mother board the top lighter blue wire is my test wire to yellow wire to open the gas valve.
I tried to test the igniter but could not get it to work ?
so i think i need a mother board and probably an igniter relay