Train doors were not proven closed. TC recycled train doors once - ok. Fault recurred again at NEW2. ~~~~~ 3543-Train doors were not proven closed. TC recycled train doors once - ok. Fault recurred again at NEW2. CE: All doors proven closed n no DIR lit Depo to check.  543/544 ER D/L.    Checked all saloon door guides for FOD - OK. Checked all saloon door weather strips condition - OK. Performed door gauging test (10/20mm) & found #1544 A1 & #2544 B4 doors failed test. DMI failed to light up. Adjusted door sensing s/w. Function test - OK.  Au TK/Irwan 44895