Hello, thought I would post just Incase there is a way to make or connect a harness to get this to work. My lionchief polar express pcb board failed. 6-84328. So I thought I’d upgrade it with Bluetooth 5.0 so the kids could do live stream and record their own voice announcements. So I ordered the 5.0 board. Set p/n is 6-85417. Everything works great except the announcements do not come through. Turns out I need a harness for the two ports on this board that are not on the original. I’m assuming they go to the tender? One is a 5 pin and one is a 4 pin. I have two wires going to tender currently.
I can order the drawbar from the 5.0 version but looks like still just two wires to tender. Not sure where those two would go or if anyone has a Bluetooth 5.0 that shows where they go.
The harness is not available through Lionel parts. But maybe if I know where it goes could make one?