TGA300 Rev180405
31
Cummins Harness Connections
Interface Information
For use on 2004 or newer engines.
The governor is designed to control engine throttle directly over the SAE J1939
databus.
If the governor is being used on a COMMERCIAL CHASSIS with a Cummins
Engine, ENSURE that the Cummins Engine EMERGENCY VEHICLE CALIBRATION
is programmed in the engine ECM for the governor to work.
Figure 8. Cummins TGA301/401 Wiring
Note: Refer to Figure 4. TGA 12-Pin Connector Wiring
for power and interlock wire connections.
18
17
J1939 Datalink (–)
Pin 5 Black Wire
Pin 4 Red Wire
J1939 Datalink (+)
12-Pin
Connector
(Refer to
Figure 4)
ECM OEM
Connector
2010
ISC8.3/CM2250/ISL9
Model Engines
46
22
J1939 Datalink (–)
Pin 5 Black Wire
Pin 4 Red Wire
J1939 Datalink (+)
12-Pin
Connector
(Refer to
Figure 4)
ECM OEM
Connector
2013
CM2350
Model Engines
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