We 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.
I wanted to tell you about my new monitor system that I installed with minimal effort. I took a half inch pvc pipe connector and a half in plug and drilled a hole in the middle of it. Then I ran the same screw although longer down through the pvc cou...
