#3654 Aps battery charger Loss (Train pr ~~~~~ #3654 Aps battery charger Loss (Train pr     #3654 Fault code 426/428.Further check found Temp sensor 0.6 ohm-NG.Battery voltage ok 99vdc.Replace #3654 battery bank and function test ok.Battery voltage ok.Temp ok. #3654 battery bank:- Old s/n: 2016-001(L/R) KSF B New s/n: 2016-282(L/R) KSF B Not: 2485366 raise. Done by Saini/Asruddin/Haslan.  04/05/23