Amtrak GG1 proto 2 3volt been sitting on shelf for a few years. Charged battery and put on track, fired up the DCS system and I get nothing from the engine not even the click you usually hear when you apply power to the track. I hope I haven't lost another engine, but I'm not too optimistic. Any ideas as to what's wrong. It ran perfectly when put on the shelf a few years ago. Thanks for any ideas.
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