TC feedback after changing end that oneof the saloon lights in cars 3509, 1509 and 2510 was not wor king. Train schedule withdrawal to UPD via JURA at 2312Hrs. TC feedback after changing end that one of the saloon lights ~~~~~ 3509, 1509 and 2510 TC feedback one saloon lights not working. Train schedule withdrawal to UPD via JURA at 2312Hrs.  2510 B4 saloon light replaced with new flourescent lamp. #3509 B5 saloon light replaced with new ballast. Security/function test - OK. #1509 saloon lights checked/found in working condition.  Aliff/Daniel/Redzwan/Chan SW 45454