Reply to "Rewiring Lionel 2033 Diesel Power Unit"

Tom JasperOGR Forum Member

@Danr posted:
Check the wire coming from the pickup rollers. If it is original it may be cracked or it may be pinched somewhere.

Thanks Dan for your reply. I carefully checked the (original) red wire and it is okay. Somehow the current is flowing from the roller assembly to the truck, either the red wire, screws that hold the roller assembly to the truck, or the alignment pins on the roller assembly to the truck. I placed electrical tape over the alignment pin hole on the truck and still have the short. Next, I will unsolder the red wire from the roller assembly and see if there still is a short.

I was looking forward to seeing my first train run once again over Christmas, but this short continues to elude me.

11/24/203:39 PM

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