Commuters on Sydney’s T1 North Shore Line are facing delays after a wiring fault shut down the key train route. The T9 is also affected.

Commuters on Sydney’s T1 North Shore Line are facing massive delays after a wiring fault shut down the key train route on Tuesday morning.

Commuters on Sydney’s T1 North Shore Line are facing massive delays after a wiring fault shut down a key train route on Tuesday morning.