2004 INFINITI QX56 Factory Service Manual

Page 2401 of 3371

INFINITI QX56 2004  Factory Service Manual LAN-138
[CAN]
CAN SYSTEM (TYPE 4)
Revision: August 20072004 QX56
Case 4
Check harness between driver seat control unit and data link connector. Refer to LAN-157, "Circuit Check
Between Driver Seat Con

Page 2402 of 3371

INFINITI QX56 2004  Factory Service Manual CAN SYSTEM (TYPE 4)
LAN-139
[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-158, "Circuit Check Between Data

Page 2403 of 3371

INFINITI QX56 2004  Factory Service Manual LAN-140
[CAN]
CAN SYSTEM (TYPE 4)
Revision: August 20072004 QX56
Case 6
 Check ECM circuit. Refer to LAN-159, "ECM Circuit Check"  .
PKIA8117E
PKIA8823E

Page 2404 of 3371

INFINITI QX56 2004  Factory Service Manual CAN SYSTEM (TYPE 4)
LAN-141
[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-159, "TCM Circuit Check"  .
PKIA8118E
PKIA8824E

Page 2405 of 3371

INFINITI QX56 2004  Factory Service Manual LAN-142
[CAN]
CAN SYSTEM (TYPE 4)
Revision: August 20072004 QX56
Case 8
Check ICC sensor circuit. Refer to LAN-160, "ICC Sensor Circuit Check"  .
PKIA8119E
PKIA8825E

Page 2406 of 3371

INFINITI QX56 2004  Factory Service Manual CAN SYSTEM (TYPE 4)
LAN-143
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: August 20072004 QX56
Case 9
Check ICC unit circuit. Refer to LAN-160, "ICC Unit Circuit Check"  .
PKIA8120E
PKIA8826E

Page 2407 of 3371

INFINITI QX56 2004  Factory Service Manual LAN-144
[CAN]
CAN SYSTEM (TYPE 4)
Revision: August 20072004 QX56
Case 10
Check driver seat control unit circuit. Refer to LAN-161, "Driver Seat Control Unit Circuit Check"  .
PKIA8121E
PKIA8827E

Page 2408 of 3371

INFINITI QX56 2004  Factory Service Manual CAN SYSTEM (TYPE 4)
LAN-145
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: August 20072004 QX56
Case 11
Check combination meter circuit. Refer to LAN-161, "Combination Meter Circuit Check"  .
PKIA8122E
PK