TC reported after changing end that oneof the saloon light in Rear DT car and one saloon light in t he Front DT car was not working. ~~~~~ 3504 TC reported one saloon light one saloon light not working. CE checked found saloon light faulty: 3503 A2 dim and 3504 B4 blown.  3503 A2 & 3504 B4 faulty saloon light Replaced. Security/function test - OK.  Farid/Kana 44437