Hello,
I am having a little trouble with getting my coupler on the tender to work. I plugged in the cable to the locomotive but no luck. When I put the locomotive in reverse the light on the tender is dim when I apply some speed to it. On some of my other MTH tenders the light is dim and when sped is applied it gets bright. Also when I fire the rear coupler the one on the locomotive fires. Thank you in advance for the help.
