BilldreamlvExplorerAug 31, 2014J1939 plug for VMSpcWe have a 2006 Allegro Bus Cummins 400HP. Does anyone know where the J1939 plug is located on the engine for a VMSpc Silverleaf engine monitor Jib. And what kind is it. How many pins and size.
BilldreamlvExplorerSep 13, 2014Thanks guys. Found it right where you said it would be. Now I need to convince myself that the VMSpc is the way to go.