#3551 Brake light not lit during status ~~~~~ 1552-Brake On local not lit up. Check TIMS, able to record correct BCP value. Check ABPR-Found unable to energise on car 1552. Tried to swap & C/o APBR to no avail. Swap BCU to 3552-Fault transfer. C/o BCU on 3552. Both 1552 & 3552 wheel diameter setting done. All car have brake On local at B3. Brake On train for both DT cars-Ok.   Jimmy. 19.11.2021.