Infiniti FX35, FX50 (S51). Manual — part 1111

CONSULT-III/GST CHECKING SYSTEM

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C

D

E

F

G

H

I

J

K

L

M

B

GI

N

O

P

x: Applicable

*1: If GST application is equipped, functions in accordance with SAE J1979 and ISO 15031-5 can be used.

CONSULT-III/GST Data Link Connector (DLC) Circuit

INFOID:0000000005248701

INSPECTION PROCEDURE

If the CONSULT-III/GST cannot diagnose the system properly, check the following items.

NOTE:
The DDL1 and DDL2 circuits from DLC pins 12, 13, 14 and 15 may be connected to more than one system. A
short in a DDL circuit connected to a control unit in one system may affect CONSULT-III access to other sys-
tems.
If the GST cannot operate properly, check the circuit based on the information of SAE J1962 and ISO 15031-
3.

Symptom

Check item

CONSULT-III/GST cannot ac-
cess any system.

• CONSULT-III/GST DLC power supply circuit (Terminal 8 and 16) and ground circuit (Terminal 4 and

5)

CONSULT-III cannot access in-
dividual system. (Other sys-
tems can be accessed.)

• 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-20, "Trouble Diagnosis Flow Chart"

.

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CONSULT-III/GST CHECKING SYSTEM

Wiring Diagram - CONSULT-III/GST CHECKING SYSTEM -

INFOID:0000000005248702

JCAWA0165GB

CONSULT-III/GST CHECKING SYSTEM

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C

D

E

F

G

H

I

J

K

L

M

B

GI

N

O

P

JCAWA0166GB

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CONSULT-III/GST CHECKING SYSTEM

JCAWA0167GB