JD 310SJ PIN T0310SJ149114 FLC 741.12 Active Reverse normal Neutral normal Forward abnormal - Shifts into gear then drops out after about 10 seconds. Must shut machine down to clear. Repeats consistently. TS suggestions? Schematics of pertinent area? Thanks in advance!
Transmission Solenoid Y1 or Y3 Fault. Solenoids should measure 10.5 ohms. Check your messages.
Bingo. Y3 measured 0.6 Ω. Replaced it and problem cleared. Thank you mg!