2005 INFINITI QX4 Factory Service Manual

Page 2417 of 3419

INFINITI QX4 2005  Factory Service Manual LAN-138
[CAN]
CAN SYSTEM (TYPE 4)
Revision: October 20052005 QX56
Case 3
Check harness between ICC unit and driver seat control unit. Refer to LAN-158, "Circuit Check Between ICC
Unit and Driver Seat

Page 2418 of 3419

INFINITI QX4 2005  Factory Service Manual CAN SYSTEM (TYPE 4)
LAN-139
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: October 20052005 QX56
Case 4
Check harness between driver seat control unit and data link connector. Refer to LAN-158, "Circuit C

Page 2419 of 3419

INFINITI QX4 2005  Factory Service Manual LAN-140
[CAN]
CAN SYSTEM (TYPE 4)
Revision: October 20052005 QX56
Case 5
Check harness between data link connector and IPDM E/R. Refer to LAN-159, "Circuit Check Between Data
Link Connector and IPDM E

Page 2420 of 3419

INFINITI QX4 2005  Factory Service Manual CAN SYSTEM (TYPE 4)
LAN-141
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: October 20052005 QX56
Case 6
 Check ECM circuit. Refer to LAN-160, "ECM Circuit Check" .
SKIB3388E
PKIA8823E

Page 2421 of 3419

INFINITI QX4 2005  Factory Service Manual LAN-142
[CAN]
CAN SYSTEM (TYPE 4)
Revision: October 20052005 QX56
Case 7
Check TCM circuit. Refer to LAN-160, "TCM Circuit Check" .
SKIB3389E
PKIA8824E

Page 2422 of 3419

INFINITI QX4 2005  Factory Service Manual CAN SYSTEM (TYPE 4)
LAN-143
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: October 20052005 QX56
Case 8
Check ICC sensor circuit. Refer to LAN-161, "ICC Sensor Circuit Check" .
SKIB3390E
PKIA8825E

Page 2423 of 3419

INFINITI QX4 2005  Factory Service Manual LAN-144
[CAN]
CAN SYSTEM (TYPE 4)
Revision: October 20052005 QX56
Case 9
Check ICC unit circuit. Refer to LAN-161, "ICC Unit Circuit Check" .
SKIB3391E
PKIA8826E

Page 2424 of 3419

INFINITI QX4 2005  Factory Service Manual CAN SYSTEM (TYPE 4)
LAN-145
[CAN]
C
D
E
F
G
H
I
J
L
MA
B
LAN
Revision: October 20052005 QX56
Case 10
Check driver seat control unit circuit. Refer to LAN-162, "Driver Seat Control Unit Circuit Check"