Train doors at car 1629 were not provenclosed. TC recycled train doors once - ok. Fault did not rec ur at subsequent stations. ~~~~~ 1629 Train doors were not proven closed. TC recycled train doors once - ok. Fault did not recur at subsequent stations. CE: 1629 doors proven closed n no DIR lit Depo to check.  1629 ER D/L. FC 953 (B2 door close operation timeout - CLE) Checked door guides for FOD - OK. Door resistance test = 5.6kgf. Cleaned J-rail as preventive measure. Door operations check - OK.  Au TK/Irwan 44895