1703- APS OVER CURRENT FAULT. ~~~~~ 1703 - APS OVER CURRENT FAULT.  1703 APS unit checked for any abnormality - OK. Found when A/c system operates, APS will trigger high current fault (FC 408 & FC 414). Further check/found A/c 2-2 motor winding shorted to GND. Isolated & insulated wires U304/V304/W304.    Notif 2257401 raised to RSW to C/o A/c motor.  Ridzuan/Kiran 44270 Name                          : Ridzuan Date of Occurrence            : 15/3/21 EMU / Equipment / Location    : 1703 Description of fault / cause  : AC 2-2 Motor Shorted To GND Fault Found During PM or CM   : CM