Hello everybody, on my four Athearn RTR SD45T-2 I notice a strange phenomenon. When they are in a consist and the lights on all locomotives are out, the consist runs for 20-30 seconds and then do the locomotives not longer answer to the throttle. This effect doesn`t occur when one single light on any lovomotive in the consist is on. Whats wrong with the lightboard. Thank you for your help. Stefan
