2011 INFINITI QX56 Factory Service Manual

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Page 3529 of 5598

INFINITI QX56 2011 Factory Service Manual
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CAN GATEWAY SYSTEMLAN-109
< WIRING DIAGRAM > [CAN GATEWAY]
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JCMWM8324GB
Revision: 2010 May2011 QX56

Page 3530 of 5598

INFINITI QX56 2011 Factory Service Manual
LAN-110
< BASIC INSPECTION >[CAN GATEWAY]
ADDITIONAL SERVICE WHEN
REPLACING CAN GATEWAY
BASIC INSPECTION
ADDITIONAL SERVICE WHEN REPLACING CAN GATEWAY
DescriptionINFOID:0000000006220581
BEFORE REPLA

Page 3531 of 5598

INFINITI QX56 2011 Factory Service Manual
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CONFIGURATION (CAN GATEWAY)LAN-111
< BASIC INSPECTION > [CAN GATEWAY]
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CONFIGURATION (CAN GATEWAY)
DescriptionINFOID:0000000006220583
Vehicle specification needs to b

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CONFIGURATION (CAN GATEWAY)LAN-111
< BASIC INSPECTION > [CAN GATEWAY]
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CONFIGURATION (CAN GATEWAY)
DescriptionINFOID:0000000006220583
Vehicle specification needs to be written with CONSULT-II
I because it is not written after replacing CAN gate-
way.
Configuration has three functions as follows
CAUTION:
When replacing CAN gateway, you must perfo rm “WRITE CONFIGURATION” with CONSULT-III.
Complete the procedure of “WRITE CONFIGURATION” in order.
If you set incorrect “WRITE CONF IGURATION”, incidents might occur.
Configuration is different for each vehicle model. Confirm conf iguration of each vehicle model.
Never perform “WRITE CONFIGURATION” except for new CAN gateway.
Work ProcedureINFOID:0000000006220584
1.WRITING MODE SELECTION
CONSULT-III Configuration
Select “CONFIGURATION” of CAN gateway.
When writing saved data>>GO TO 2.
When writing manually>>GO TO 3.
2.PERFORM “WRITE CONFIG URATION - CONFIG FILE”
CONSULT-III Configuration
Perform “WRITE CONFIGURATION - Config file”.
>> WORK END
3.PERFORM “WRITE CONFIGURATION - MANUAL SELECTION”
CONSULT-III Configuration
1. Select “WRITE CONFIGURATION - Manual selection”.
2. Select “SETTING”.
3. When “COMMAND FINISHED”, select “End”.
>> GO TO 4.
4.CHECK “SELF DIAGNOSTIC RESULT”
1. Erase all ECU self-diagnosis results using CONSULT-III.
2. Turn the ignition switch OFF.
3. Turn the ignition switch ON and wait for 2 seconds or more.
4. Perform “All DTC Reading” using CONSULT-III.
5. Check that all ECU self-diagnosis results have no DTC of CAN communication. NOTE:
DTCs of CAN communication are as follows:
U0101
U0140
U0164
U1000
U1001
U1507
Function Description
READ CONFIGURATION Reads the vehicle configuration of current CAN gateway.
Saves the read vehicle configuration.
WRITE CONFIGURATION - Manual selection Writes the vehicle configuration with manual selection.
WRITE CONFIGURATION - Config file Writes the vehicle configuration with saved data.
Revision: 2010 May2011 QX56

Page 3532 of 5598

INFINITI QX56 2011 Factory Service Manual
LAN-112
< BASIC INSPECTION >[CAN GATEWAY]
CONFIGURATION (CAN GATEWAY)
U1508
>> WORK END
Revision: 2010 May2011 QX56

Page 3533 of 5598

INFINITI QX56 2011 Factory Service Manual
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U1000 CAN COMM CIRCUITLAN-113
< DTC/CIRCUIT DIAGNOSIS > [CAN GATEWAY]
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DTC/CIRCUIT DIAGNOSIS
U1000 CAN COMM CIRCUIT
DescriptionINFOID:0000000006220585
CAN (Controller

Page 3534 of 5598

INFINITI QX56 2011 Factory Service Manual
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< DTC/CIRCUIT DIAGNOSIS >[CAN GATEWAY]
U1010 CONTROL UNIT (CAN)
U1010 CONTROL UNIT (CAN)
DescriptionINFOID:0000000006220588
CAN (Controller Area Network) is a serial communication
line for r

Page 3535 of 5598

INFINITI QX56 2011 Factory Service Manual
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B2600 CONFIG ERRORLAN-115
< DTC/CIRCUIT DIAGNOSIS > [CAN GATEWAY]
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B2600 CONFIG ERROR
DescriptionINFOID:0000000006220591
The CAN gateway requires initial settings to

Page 3536 of 5598

INFINITI QX56 2011 Factory Service Manual
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< DTC/CIRCUIT DIAGNOSIS >[CAN GATEWAY]
POWER SUPPLY AND GROUND CIRCUIT
POWER SUPPLY AND GROUND CIRCUIT
Diagnosis ProcedureINFOID:0000000006220594
1.CHECK FUSE
Check that the following fuse ar

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