2005 INFINITI QX4 Factory Service Manual

Page 2401 of 3419

INFINITI QX4 2005  Factory Service Manual LAN-122
[CAN]
CAN SYSTEM (TYPE 3)
Revision: October 20052005 QX56
Front Air Control Circuit CheckUKS001A7
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the negative battery terminal.
3

Page 2402 of 3419

INFINITI QX4 2005  Factory Service Manual CAN SYSTEM (TYPE 3)
LAN-123
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: October 20052005 QX56
ABS Actuator and Electric Unit (Control Unit) Circuit CheckUKS001A9
1. CHECK CONNECTOR
1. Turn ignition swi

Page 2403 of 3419

INFINITI QX4 2005  Factory Service Manual LAN-124
[CAN]
CAN SYSTEM (TYPE 3)
Revision: October 20052005 QX56
CAN Communication Circuit CheckUKS001AB
1. CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the negative battery terminal.
3

Page 2404 of 3419

INFINITI QX4 2005  Factory Service Manual CAN SYSTEM (TYPE 3)
LAN-125
[CAN]
C
D
E
F
G
H
I
J
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MA
B
LAN
Revision: October 20052005 QX56
Component InspectionUKS001AD
ECM/IPDM E/R INTERNAL CIRCUIT INSPECTION
Remove ECM and IPDM E/R from vehicle

Page 2405 of 3419

INFINITI QX4 2005  Factory Service Manual LAN-126
[CAN]
CAN SYSTEM (TYPE 4)
Revision: October 20052005 QX56
CAN SYSTEM (TYPE 4)PFP:23710
System DescriptionUKS001NP
CAN (Controller Area Network) is a serial communication line for real time app

Page 2406 of 3419

INFINITI QX4 2005  Factory Service Manual CAN SYSTEM (TYPE 4)
LAN-127
[CAN]
C
D
E
F
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J
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B
LAN
Revision: October 20052005 QX56
SchematicUKS001NR
BKWA0067E

Page 2407 of 3419

INFINITI QX4 2005  Factory Service Manual LAN-128
[CAN]
CAN SYSTEM (TYPE 4)
Revision: October 20052005 QX56
Wiring Diagram - CAN -UKS001NS
BKWA0404E

Page 2408 of 3419

INFINITI QX4 2005  Factory Service Manual CAN SYSTEM (TYPE 4)
LAN-129
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: October 20052005 QX56
BKWA0405E