DT559: EB APPLIED07:07:22(EB APPLIED) 07:10:09(EBAPPLIED) 07:14:00(EB APPLIED) 2353: EXTERNAL EB DETECTED 8110: CBTC APPLIED EB RS EVENT LOGS: OBSTACLE DETECTION ON THE 3 TIMINGS *TO CHECK ON EXTERNAL EB*  ~~~~~ To check 3559 obstacle detector A/S and B/S cables and measure 3559 ODR.  3559 found A/S obstacle detector wire 7923 broken. Re-crimped wire & measured Pin No.19-25 = 120.6 ohms. Depot shunting, no EB/SIR trip.     Alan/Lee PT/Anand/Shafie 44974 3559: EB APPLIED. OBSTACLE DETECTION. 16.02.2023 14:04:44 UTC+8 (MDASIF) 07:07:22(EB APPLIED) 07:10:09(EB APPLIED) 07:14:00(EB APPLIED) 2353: EXTER L EB DETECTED 8110: CBTC APPLIED EB RS EVENT LOGS:OBSTACLE DETECTION ON THE 3 TIMINGS *TO CHECK ON EXTER L EB* Signal refer RS.  3559 FC obstacle detected. ER showed EB loop/SIR tripped at low speed. OPS 20 raised to check #3559 obstacle detector, A/S & B/S cables & measure #3559 ODR.  Lee JC 44973