INFINITI QX56 2006 Factory Service Manual
Page 2331 of 3383
LAN-62
[CAN]
CAN SYSTEM (TYPE 2)
Revision: November 20092006 QX56
Case 3
Check harness between ICC unit and driver seat control unit. Refer to LAN-126, "Inspection Between ICC Unit
and Driver Seat Control Unit Circuit" .
PKIC3521E
PKIC3019E
Page 2332 of 3383
CAN SYSTEM (TYPE 2)LAN-63
[CAN]
C
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LAN
Revision: November 2009 2006 QX56
Case 4
Check harness between driver seat control unit and data link connector. Refer to LAN-126, "Inspection
Between Driver Seat Control Unit and Data Link Connector Circuit" .
PKIC3522E
PKIC3020E
Page 2333 of 3383
LAN-64
[CAN]
CAN SYSTEM (TYPE 2)
Revision: November 20092006 QX56
Case 5
Check harness between data link connector and ABS actuator and electric unit (control unit). Refer to LAN-
127, "Inspection Between Data Link Connector and ABS Actuator and Electric Unit (Control Unit) Circuit" .
PKIC3523E
PKIC3021E
Page 2334 of 3383
CAN SYSTEM (TYPE 2)LAN-65
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
Case 6
Check ECM circuit. Refer to LAN-128, "ECM Circuit Inspection" .
PKIC3524E
PKIC3022E
Page 2335 of 3383
LAN-66
[CAN]
CAN SYSTEM (TYPE 2)
Revision: November 20092006 QX56
Case 7
Check TCM circuit. Refer to LAN-129, "TCM Circuit Inspection" .
PKIC3525E
PKIC3023E
Page 2336 of 3383
CAN SYSTEM (TYPE 2)LAN-67
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
Case 8
Check ICC sensor circuit. Refer to LAN-129, "ICC Sensor Circuit Inspection" .
PKIC3526E
PKIC3024E
Page 2337 of 3383
LAN-68
[CAN]
CAN SYSTEM (TYPE 2)
Revision: November 20092006 QX56
Case 9
Check ICC unit circuit. Refer to LAN-130, "ICC Unit Circuit Inspection" .
PKIC3527E
PKIC3025E
Page 2338 of 3383
CAN SYSTEM (TYPE 2)LAN-69
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
Case 10
Check driver seat control unit circuit. Refer to LAN-130, "Driver Seat Control Unit Circuit Inspection" .
PKIC3528E
PKIC3026E
Page 2339 of 3383
LAN-70
[CAN]
CAN SYSTEM (TYPE 2)
Revision: November 20092006 QX56
Case 11
Check combination meter circuit. Refer to LAN-131, "Combination Meter Circuit Inspection" .
PKIC3529E
PKIC3027E
Page 2340 of 3383
CAN SYSTEM (TYPE 2)LAN-71
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
Case 12
Check display control unit circuit. Refer to LAN-131, "Display Control Unit Circuit Inspection" .
PKIC3530E
PKIC3028E