TC feedback Cab air-con not working. Unable to reset. Staff(BGB) checked, car 3622 air-con set #2 wi th maint. tag, car cooling. ~~~~~ TC feedback Cab air-con not working. Una     #3622 Found a/c 2-2 CCU motor shorted to ground and cause APS fault intermittent. U/V/W was isolated & tagged.Cab a/c working time and cooling ok. #3621 a/c 1-1 found short cycling,check HP=150psi & LP=150psi while CCU chokes. #3622-a/c 2-2 CCU c/o:- Not: 2452015    #3621-a/c 1-1 CCU c/o:- Not: 2452016 Check by Koh.  11/01/23