DCC Connector Pinout

[arby3144]

I have a Bachmann Mikado.  There is a straight (inline) 8-pin connector between the tender and the locomotive.  Two of the wires on the tender's connector have broken off, and I broke two others in handling.
I can identify the functions of the broken wires since I can trace the wires to the Soundtraxx DCC Pc board.
However, I don't know to which pins on the connector they need to go.
Where can I get the pinout for the 8-pin inline connector?  (I am attaching a photo of the connector)

Thanks in advance for your help.