1603-A3 DOOR OBSTACLE DETECTED,TO RECTIF ~~~~~ 1603 A3 DOOR OBSTACLE DETECTED.  1603 A3 door ER D/L, no FC found. Checked/found both LHS/RHS outer rollers delaminated & inner rollers loose. Replaced all 4 rollers. Cleaned J-rail/guide rail, found no FOD. Checked weather strip & door gap 63.6mm - OK. Door cyclic test & no DIR lit up. Door open/close timing - OK. All doors proven closed.  Sarma/Sugu/Lee PT/Anand/Kamarul 45065