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Power Generation Installation Guide Version 2.0.0 - July 2016
2.3 J1939 Harness
(HN9041) (See the Wiring Diagram)
a) Connect the J1939 harness (HN9041) (Black Connector (B)) to the MTU at receptacle “B”.
b) Connect the GREEN (CAN High), YELLOW (CAN Low) and BARE (Shield) wires to the corresponding J1939
connector wires on the generator.
c) The BLUE and GRAY wires are available for use as outputs.
2.4 MODBUS Harness
(HN9042) (See the Wiring Diagram)
a) Connect the four pin Deutsche connector to the Deutsche connector on the Power harness (HN9040).
b) Connect the WHITE (D+), GREEN (D-) and BLACK (Ground) wires to the corresponding connector on the
Genset controller.
J1939
B
Genset
Controller
4-Pin
Deutsche
connector
A
B