TC reported intermittent APS fault at car 2674. TC reported intermittent APS fault at car 2674. ~~~~~ Fault confirmed having intermittent APS fault on 2674. Checks found 2674 A/C #1-1 having unbalance load impedence causing overcurrent fault. Isolate 2674 A/C #1-1 wiring and tagged. Raised N2398975 to HM (heavy maintenance) for CCU changeout. N.A/haszhan/14.07.22