J1939 plug for VMSpc
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.
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Just left of the steering wheel just below the dash, it has a gray twist off cap 1½"-2" in diameter on our Phaeton.
