https://blog.model-train-help.com/2018/03/hooking-up-electrical-wires-to-the-body-of-a-train.html?utm_source=rss&utm_medium=rss&utm_campaign=hooking-up-electrical-wires-to-the-body-of-a-train Model railroads and model trains Wed, 07 Mar 2018 01:25:59 +0000 hourly 1 https://wordpress.org/?v=6.9.4 https://blog.model-train-help.com/2018/03/hooking-up-electrical-wires-to-the-body-of-a-train.html#comment-21057 Wed, 07 Mar 2018 01:25:59 +0000 http://blog.model-train-help.com/?p=4731#comment-21057 For one, one wire is hot (+) and the other is ground (-). If you have a forward light in the locomotive, it is usually the positive (+) and the other wire goes to the frame or the tender pick up wheels. That´s the way my Mantua open frame motor is. Hope this helps you some.

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