Signal Communication: It facilitates communication between different electronic control units using data links like the CAT Data Link (CAN Bus). This allows the Engine ECM, Machine ECM, monitoring system, and other modules to share information and work together seamlessly.
Grounding Network: The harness includes multiple ground wires that provide a safe and reliable return path for electrical current to the batteries, ensuring stable voltage for all electronic components.
This 251-0521 chassis harness is used for 365C excavator.






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