
11 PROBLEM SOLVING
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11.2 CAN BUS CONNECTOR LOCATIONS _________________________________________
The Diesel engine has a three pin vehicle CAN bus connector found to the left of the fuse/relay panel.
The Gasoline engine is monitored and controlled by the engine controller found on the right side of the engine. The two
CAN bus connectors are found to the left side of the fuse/relay panel. The four pin connector is for the Kubota Engine
Controller (ECU) CAN bus connector. The three pin connector is for the vehicle’s CAN bus connector. A second four pin
ECU CAN bus controller can be found above the gasoline engine controller.
NOTICE
For factory help or replacement of the Kubota Engine Controller, give the engine model and serial number found on
a plate on the rear corner of the engine valve cover.
ECU CAN Bus Connector
Vehicle CAN Bus Connector