need to know if the acela dcc ready engine has the 9 pin plugin and where it is locaded
bb
See if this helps.
http://www.bachmanntrains.com/home-usa/dwg/dwgs/H830x-IS001.PDF
Regards
Yampa Bob's link is for the HHP-8, which has a different mechanism. The Acela does not have a 9-pin plug, but it does have an 8-pin NMRA plug in the back, under the red pantographs. http://www.tcsdcc.com/decoderpics/ba.html
Timothy