2004 INFINITI QX56 Factory Service Manual

Page 2321 of 3371

INFINITI QX56 2004  Factory Service Manual LAN-58
[CAN]
CAN SYSTEM (TYPE 2)
Revision: August 20072004 QX56
PKIA8088E

Page 2322 of 3371

INFINITI QX56 2004  Factory Service Manual CAN SYSTEM (TYPE 2)
LAN-59
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: August 20072004 QX56
CHECK SHEET RESULTS (EXAMPLE)
NOTE:
If “NG” is displayed on “INITIAL DIAG (Initial diagnosis)” or “

Page 2323 of 3371

INFINITI QX56 2004  Factory Service Manual LAN-60
[CAN]
CAN SYSTEM (TYPE 2)
Revision: August 20072004 QX56
Case 2
Check harness between ICC sensor and ICC unit. Refer to LAN-79, "Circuit Check Between ICC Sensor and
ICC Unit"  .
PKIA8090E
PKIA

Page 2324 of 3371

INFINITI QX56 2004  Factory Service Manual CAN SYSTEM (TYPE 2)
LAN-61
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: August 20072004 QX56
Case 3
Check harness between ICC unit and driver seat control unit. Refer to LAN-80, "Circuit Check Between I

Page 2325 of 3371

INFINITI QX56 2004  Factory Service Manual LAN-62
[CAN]
CAN SYSTEM (TYPE 2)
Revision: August 20072004 QX56
Case 4
Check harness between driver seat control unit and data link connector. Refer to LAN-80, "Circuit Check
Between Driver Seat Contr

Page 2326 of 3371

INFINITI QX56 2004  Factory Service Manual CAN SYSTEM (TYPE 2)
LAN-63
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: August 20072004 QX56
Case 5
Check harness between data link connector and IPDM E/R. Refer to LAN-81, "Circuit Check Between Data
L

Page 2327 of 3371

INFINITI QX56 2004  Factory Service Manual LAN-64
[CAN]
CAN SYSTEM (TYPE 2)
Revision: August 20072004 QX56
Case 6
Check ECM circuit. Refer to LAN-82, "ECM Circuit Check"  .
PKIA8094E
PKIA8805E

Page 2328 of 3371

INFINITI QX56 2004  Factory Service Manual CAN SYSTEM (TYPE 2)
LAN-65
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: August 20072004 QX56
Case 7
Check TCM circuit. Refer to LAN-82, "TCM Circuit Check"  .
PKIA8095E
PKIA8806E