I don't really understand what is going on. This usually happens with most trains I try to drive.

Currently I am trying to move the 81-717(LVZ). I execute the standard startup. I turn on the battery, motor compressor, power supply, turn the main disconnect valves off, turn on ALS and ARS, switch the reverser to forwards, yet when I try and move to Z1, Z2, or Z3, the train will fail to assemble the circuits. This is also odd, since when the reverser is in the forwards position, the pneumatic brake pressure, is still high, and has not lowered down to 0. These messages also pop up on the information display, however, me being only able to read and understand English, it doesn't help me.

Here are some of the problems.
Images [imgur.com]

Any help would be greatly appreciated.