2005 INFINITI QX4 Factory Service Manual

Page 2337 of 3419

INFINITI QX4 2005  Factory Service Manual LAN-58
[CAN]
CAN SYSTEM (TYPE 2)
Revision: October 20052005 QX56
SKIB3452E

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INFINITI QX4 2005  Factory Service Manual CAN SYSTEM (TYPE 2)
LAN-59
[CAN]
C
D
E
F
G
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J
L
MA
B
LAN
Revision: October 20052005 QX56
CHECK SHEET RESULTS (EXAMPLE)
NOTE:
If “NG” is displayed on “INITIAL DIAG (Initial diagnosis)” or

Page 2339 of 3419

INFINITI QX4 2005  Factory Service Manual LAN-60
[CAN]
CAN SYSTEM (TYPE 2)
Revision: October 20052005 QX56
Case 2
Check harness between ICC sensor and ICC unit. Refer to LAN-79, "Circuit Check Between ICC Sensor and
ICC Unit" .
SKIB3457E
PKIA

Page 2340 of 3419

INFINITI QX4 2005  Factory Service Manual CAN SYSTEM (TYPE 2)
LAN-61
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: October 20052005 QX56
Case 3
Check harness between ICC unit and driver seat control unit. Refer to LAN-80, "Circuit Check Between

Page 2341 of 3419

INFINITI QX4 2005  Factory Service Manual LAN-62
[CAN]
CAN SYSTEM (TYPE 2)
Revision: October 20052005 QX56
Case 4
Check harness between driver seat control unit and data link connector. Refer to LAN-80, "Circuit Check
Between Driver Seat Cont

Page 2342 of 3419

INFINITI QX4 2005  Factory Service Manual CAN SYSTEM (TYPE 2)
LAN-63
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: October 20052005 QX56
Case 5
Check harness between data link connector and IPDM E/R. Refer to LAN-81, "Circuit Check Between Data

Page 2343 of 3419

INFINITI QX4 2005  Factory Service Manual LAN-64
[CAN]
CAN SYSTEM (TYPE 2)
Revision: October 20052005 QX56
Case 6
Check ECM circuit. Refer to LAN-82, "ECM Circuit Check" .
SKIB3461E
PKIA8805E

Page 2344 of 3419

INFINITI QX4 2005  Factory Service Manual CAN SYSTEM (TYPE 2)
LAN-65
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: October 20052005 QX56
Case 7
Check TCM circuit. Refer to LAN-82, "TCM Circuit Check" .
SKIB3462E
PKIA8806E