After leaving this for so long because I couldn't work it out and thought it was a fault I've gone back to find out I leave London Road depot then have to change ends just before Waterloo for E&C. Next problem. I've tried changing end past the cross over in the tunnel before Waterloo but I have to leave the control key in to light the cabin for me to walk through the train to the other end. I got a green light but couldn't move the train. I then tried changing ends in Waterloo station when the station offers light so I can see and took the control key with me but the signal stayed red. How do I complete this service? It's really starting to annoy me. I'm on attempt number 10 so far tonight.
Absolutely typical. As soon as I come on here to find out why it doesn't work it works perfectly. Did it on the next attempt. You can ignore this now.