J1939 Quad Cable Simply plug the terminals directly

Simply plug the terminals directly into the bare injector connector to monitor the injector signal

Low 7 Batt 9 12V Vehicle Supply 8 CAN H 3 CAN Interface

Not a big issue

H: J1939 / J1708 Low

Those days are over

J1939 Quad Cable Simply plug the terminals directlyQuad expansion cable for J1939 systems. This cable includes one Female (sockets) connector to plug into your vehicle connected to four Male (pins) bulkhead connectors. This allows you to plug four accessories into one vehicle bulkhead connector. 6 contacts are Y'ed through to the two vehicle side connectors: A: Ground B: Battery C: J1939 High D: J1939 Low F: J1939 J1708 High G: J1939 J1708 Low