TC reported air-con fault. Unable to reset. Staff (AMK) checked and confirmed Rear M1 car air-con #1set faulty. Car very warm. ~~~~~ TC reported air-con fault. Unable to res Check #1553 all the a/c freon pressure and found a/c 1-2 freon choke.Disconnect UVW wire to avoid fault.(LP:5 & HP=310)vaccum and charged freon and pressure no charge suspect evap choke. OPS 20 for evap c/out. Done by Saini/Asruddin.  14/05/23 Suspect 1553 A/C 1 evap choke. #1553 a/c 1 AHV c/o send notification to RSW. Not: 2489437 raise to RSW. Done by Kumar. 17/05/23