2005 INFINITI QX4 Factory Service Manual

Page 2305 of 3419

INFINITI QX4 2005  Factory Service Manual LAN-26
[CAN]
CAN SYSTEM (TYPE 1)
Revision: October 20052005 QX56
Case 2
Check harness between driver seat control unit and data link connector. Refer to LAN-41, "Circuit Check
Between Driver Seat Cont

Page 2306 of 3419

INFINITI QX4 2005  Factory Service Manual CAN SYSTEM (TYPE 1)
LAN-27
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: October 20052005 QX56
Case 3
Check harness between data link connector and IPDM E/R. Refer to LAN-42, "Circuit Check Between Data

Page 2307 of 3419

INFINITI QX4 2005  Factory Service Manual LAN-28
[CAN]
CAN SYSTEM (TYPE 1)
Revision: October 20052005 QX56
Case 4
Check ECM circuit. Refer to LAN-43, "ECM Circuit Check" .
PKIB6662E
PKIA8145E

Page 2308 of 3419

INFINITI QX4 2005  Factory Service Manual CAN SYSTEM (TYPE 1)
LAN-29
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: October 20052005 QX56
Case 5
Check TCM circuit. Refer to LAN-43, "TCM Circuit Check" .
PKIB6663E
PKIA8146E

Page 2309 of 3419

INFINITI QX4 2005  Factory Service Manual LAN-30
[CAN]
CAN SYSTEM (TYPE 1)
Revision: October 20052005 QX56
Case 6
Check driver seat control unit circuit. Refer to LAN-44, "Driver Seat Control Unit Circuit Check" . 
PKIB6664E
PKIA8147E

Page 2310 of 3419

INFINITI QX4 2005  Factory Service Manual CAN SYSTEM (TYPE 1)
LAN-31
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: October 20052005 QX56
Case 7
Check combination meter circuit. Refer to LAN-44, "Combination Meter Circuit Check" .
PKIB6665E
PKIA8

Page 2311 of 3419

INFINITI QX4 2005  Factory Service Manual LAN-32
[CAN]
CAN SYSTEM (TYPE 1)
Revision: October 20052005 QX56
Case 8
 Check display control unit circuit. Refer to LAN-45, "Display Control Unit Circuit Check" .
PKIB6666E
PKIA8149E

Page 2312 of 3419

INFINITI QX4 2005  Factory Service Manual CAN SYSTEM (TYPE 1)
LAN-33
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: October 20052005 QX56
Case 9
Check BCM circuit. Refer to LAN-45, "BCM Circuit Check" .
PKIB6667E
PKIA8150E