MTH P2 GG-1 Click won't turn on

It may be the circuit board. I have the New Haven EP3 with operating pantographs and one of mine stopped working. I took it apart and tested the motor with a battery and it worked so I assumed it is the board,

A tidbit: did you know the motor on the pantograph is the exact same motor that is on those little battery operated screw drivers that everyone bought at Lowe's?

Ron,

Try running it in conventional mode. If it does, I suggest a Recover Engine using DCS 4.10 or 4.20:

Menu/System/Engine Setup/Recover Engine

Make sure that the TIU you're using is #1 and that there are no other engines powered up on tracks connected to the TIU. Best would be to use a short section of track on Fixed #1 Out.

Barry,

It will not start in conventional mode either.  I even wired my test track direct to the Z4000 bypassing the TIU.  It won't start.

Ron

Ron,

   I fear your engine was damaged in shipment, looks like she is going back my friend.

PCRR/Dave

Then, pop and the engine shut down.

I would call and insist that they pay the shipping and the cost of repair. If you did hear a pop I would suspect something was pinched when it was put back together.