Grounding: The harness provides the necessary return path (ground circuits) for all electrical components within the cab, ensuring complete circuits and stable operation.
Diagnostic Communication: It facilitates the connection for the CAT Electronic Technician (ET) or other diagnostic tools via the standard diagnostic port (Data Link Connector) located inside the cab, allowing technicians to read fault codes, monitor parameters, and calibrate systems.
This 467-7445 cab wiring harness is used for 336D2 C9 336D2GC 340D2 excavator.
Related part number:
9W-1951
102-7964
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9W-0844
111-4816
116-0255
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125-4840
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9X-3402
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