2004 INFINITI QX56 Factory Service Manual

Page 2289 of 3371

INFINITI QX56 2004  Factory Service Manual LAN-26
[CAN]
CAN SYSTEM (TYPE 1)
Revision: August 20072004 QX56
Case 2
Check harness between driver seat control unit and data link connector. Refer to LAN-41, "Circuit Check
Between Driver Seat Contr

Page 2290 of 3371

INFINITI QX56 2004  Factory Service Manual CAN SYSTEM (TYPE 1)
LAN-27
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: August 20072004 QX56
Case 3
Check harness between data link connector and IPDM E/R. Refer to LAN-42, "Circuit Check Between Data
L

Page 2291 of 3371

INFINITI QX56 2004  Factory Service Manual LAN-28
[CAN]
CAN SYSTEM (TYPE 1)
Revision: August 20072004 QX56
Case 4
Check ECM circuit. Refer to LAN-43, "ECM Circuit Check"  .
PKIA8053E
PKIA8145E

Page 2292 of 3371

INFINITI QX56 2004  Factory Service Manual CAN SYSTEM (TYPE 1)
LAN-29
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: August 20072004 QX56
Case 5
Check TCM circuit. Refer to LAN-43, "TCM Circuit Check"  .
PKIA8054E
PKIA8146E

Page 2293 of 3371

INFINITI QX56 2004  Factory Service Manual LAN-30
[CAN]
CAN SYSTEM (TYPE 1)
Revision: August 20072004 QX56
Case 6
Check driver seat control unit circuit. Refer to LAN-44, "Driver Seat Control Unit Circuit Check"  . 
PKIA8055E
PKIA8147E

Page 2294 of 3371

INFINITI QX56 2004  Factory Service Manual CAN SYSTEM (TYPE 1)
LAN-31
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: August 20072004 QX56
Case 7
Check combination meter circuit. Refer to LAN-44, "Combination Meter Circuit Check"  .
PKIA8056E
PKIA8

Page 2295 of 3371

INFINITI QX56 2004  Factory Service Manual LAN-32
[CAN]
CAN SYSTEM (TYPE 1)
Revision: August 20072004 QX56
Case 8
 Check display control unit circuit. Refer to LAN-45, "Display Control Unit Circuit Check"  .
PKIA8057E
PKIA8149E

Page 2296 of 3371

INFINITI QX56 2004  Factory Service Manual CAN SYSTEM (TYPE 1)
LAN-33
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: August 20072004 QX56
Case 9
Check BCM circuit. Refer to LAN-45, "BCM Circuit Check"  .
PKIA8058E
PKIA8150E