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GI-46 < BASIC INSPECTION > CONSULT-III CHECKING SYSTEM If the CONSULT-III cannot diagnose the system properly, check the following items. NOTE: The CAN and DDL2 circuits from DLC pins 6, 7 and 14 may be connected to more than one system. A short in any circuit connected to a control unit in one system may affect CONSULT-III access to other systems. Symptom Check item CONSULT-III cannot access • CONSULT-III DLC power supply circuit (Terminal 8) and ground circuit (Terminal 4) CONSULT-III cannot access in- • Power supply and ground circuit for the control unit of the system (For detailed circuit, refer to wiring diagram for each system.) • Open or short circuit between the system and CONSULT-III DLC (For detailed circuit, refer to wiring diagram for each system.) • Open or short circuit CAN communication line. Refer to LAN-14, "Trouble Diagnosis Flow Chart" . 2010 Pathfinder |