TC reported TIMS showed air-con fault atrear M1 car, set #1. Unable to reset. Staff(YCK) checked an d confirmed that rear M1 car set #1 air-con faulty. Reset - ok. Car was cooling. ~~~~~ 1525 TC reported TIMS showed a/c 1 fault Unable to reset. Staff(YCK) confirmed 1525 A/C 1 faulty. Reset - ok. Car was cooling.  1525 found A/c 1-1 FC 514 (CMOCR1 operation). Checked/found compressor motor over-current = 84Amps. Isolated/insulated UVW wires. Notif 2298149 raised to RSW to follow-up.  Ridzuan/Afiq/Syukur/Ahmad 44400    Name                         :RIDZUAN EMU/ Equipment/ Location     :1525/AC1-1 Description Of Fault / Cause :AC MOTOR OVER CURRENT(FC514) Reported During (PM or CM)   :CM (Mainline Reported Defect                                     MO#11118993)