2005 INFINITI QX4 Factory Service Manual

Page 2377 of 3419

INFINITI QX4 2005  Factory Service Manual LAN-98
[CAN]
CAN SYSTEM (TYPE 3)
Revision: October 20052005 QX56
PKIB6773E

Page 2378 of 3419

INFINITI QX4 2005  Factory Service Manual CAN SYSTEM (TYPE 3)
LAN-99
[CAN]
C
D
E
F
G
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MA
B
LAN
Revision: October 20052005 QX56
CHECK SHEET RESULTS (EXAMPLE)
NOTE:
If “NG” is displayed on “INITIAL DIAG (Initial diagnosis)” or

Page 2379 of 3419

INFINITI QX4 2005  Factory Service Manual LAN-100
[CAN]
CAN SYSTEM (TYPE 3)
Revision: October 20052005 QX56
Case 2
Check harness between driver seat control unit and data link connector. Refer to LAN-116, "Circuit Check
Between Driver Seat Co

Page 2380 of 3419

INFINITI QX4 2005  Factory Service Manual CAN SYSTEM (TYPE 3)
LAN-101
[CAN]
C
D
E
F
G
H
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MA
B
LAN
Revision: October 20052005 QX56
Case 3
Check harness between data link connector and IPDM E/R. Refer to LAN-117, "Circuit Check Between Dat

Page 2381 of 3419

INFINITI QX4 2005  Factory Service Manual LAN-102
[CAN]
CAN SYSTEM (TYPE 3)
Revision: October 20052005 QX56
Case 4
Check ECM circuit. Refer to LAN-118, "ECM Circuit Check" .
SKIB3368E
PKIA8159E

Page 2382 of 3419

INFINITI QX4 2005  Factory Service Manual CAN SYSTEM (TYPE 3)
LAN-103
[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-118, "TCM Circuit Check" .
SKIB3369E
PKIA8160E

Page 2383 of 3419

INFINITI QX4 2005  Factory Service Manual LAN-104
[CAN]
CAN SYSTEM (TYPE 3)
Revision: October 20052005 QX56
Case 6
Check driver seat control unit circuit. Refer to LAN-119, "Driver Seat Control Unit Circuit Check" .
SKIB3370E
PKIA8161E

Page 2384 of 3419

INFINITI QX4 2005  Factory Service Manual CAN SYSTEM (TYPE 3)
LAN-105
[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-119, "Combination Meter Circuit Check" .
SKIB3371E
PKI