TC reported that TIMS showed obstacle detected at car 3559. Staff JUR check and feedback no abnormal ities. ~~~~~ TC reported that TIMS showed obstacle detected   Check and found #3559 B side Obstacle Detector Wire joint broken. Rejoin the wire accordingly. Function check and security check ok. Shake test ok. Depot shunting ok, fault did not reccur. Done by: Koh, Sanip, Jack (4.6.24)