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TROUBLE DIAGNOSES WORK FLOW LAN-25 [CAN FUNDAMENTAL] C D E F G H I J L M A B LAN DETECT THE ROOT CAUSE Identify the root cause using the created diagnosis sheet. Identifying the root cause ● Draw a line on the diagnosis sheet to indicate the possible cause. Narrow the search. NOTE: ● Color-code when drawing lines. ● Do not draw a line onto a existing line. ● Drawing a line is not necessary if the circuit is shorted. Refer to LAN-32, "Present Error — Short Circuit — LAN-39, "Past Error — Short Circuit —" . Refer to the following for details of the trouble diagnosis procedure. ● LAN-26, "Present Error — Open Circuit —" ● LAN-32, "Present Error — Short Circuit —" ● LAN-33, "Past Error — Open Circuit —" ● LAN-39, "Past Error — Short Circuit —" NOTE: |