have a print that shows that T2S n/o relay contact, or sr1a diode would be the problem. these are the only items in line with 1A coil that would cause your problem seeing that if you pick 1A by hand then all works ok. T2S relay is controlled by the T2S timer
pm me your email, and i will send you the print i have, might not be exact but something to work with good luck
