INFINITI QX56 2006 Factory Service Manual
QX56 2006
INFINITI
INFINITI
https://www.carmanualsonline.info/img/42/57028/w960_57028-0.png
INFINITI QX56 2006 Factory Service Manual
Trending: power steering, ECU, spare wheel, trip computer, fuse chart, ground clearance, check engine light
Page 2351 of 3383
LAN-82
[CAN]
CAN SYSTEM (TYPE 3)
Revision: November 20092006 QX56
CHECK SHEET RESULTS (EXAMPLE)
NOTE:
If a check mark is put on “NG” on “INITIAL DIAG (Initial diagnosis) ”, replace the control unit.
Case 1
Check harness between TCM and driver seat control unit. Refer to LAN-124, "Inspection Between TCM and
Driver Seat Control Unit Circuit" .
PKIC3499E
PKIC2905E
Page 2352 of 3383
CAN SYSTEM (TYPE 3)LAN-83
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
Case 2
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" .
PKIC3500E
PKIC2906E
Page 2353 of 3383
LAN-84
[CAN]
CAN SYSTEM (TYPE 3)
Revision: November 20092006 QX56
Case 3
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" .
PKIC3501E
PKIC2907E
Page 2354 of 3383
CAN SYSTEM (TYPE 3)LAN-85
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
Case 4
Check ECM circuit. Refer to LAN-128, "ECM Circuit Inspection" .
PKIC3502E
PKIC2908E
Page 2355 of 3383
LAN-86
[CAN]
CAN SYSTEM (TYPE 3)
Revision: November 20092006 QX56
Case 5
Check TCM circuit. Refer to LAN-129, "TCM Circuit Inspection" .
PKIC3503E
PKIC2909E
Page 2356 of 3383
CAN SYSTEM (TYPE 3)LAN-87
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
Case 6
Check driver seat control unit circuit. Refer to LAN-130, "Driver Seat Control Unit Circuit Inspection" .
PKIC3504E
PKIC2910E
Page 2357 of 3383
LAN-88
[CAN]
CAN SYSTEM (TYPE 3)
Revision: November 20092006 QX56
Case 7
Check combination meter circuit. Refer to LAN-131, "Combination Meter Circuit Inspection" .
PKIC3505E
PKIC2911E
Page 2358 of 3383
CAN SYSTEM (TYPE 3)LAN-89
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
Case 8
Check display control unit circuit. Refer to LAN-131, "Display Control Unit Circuit Inspection" .
PKIC3506E
PKIC2912E
Page 2359 of 3383
LAN-90
[CAN]
CAN SYSTEM (TYPE 3)
Revision: November 20092006 QX56
Case 9
Check BCM circuit. Refer to LAN-132, "BCM Circuit Inspection" .
PKIC3507E
PKIC2913E
Page 2360 of 3383
CAN SYSTEM (TYPE 3)LAN-91
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
Case 10
Check data link connector circuit. Refer to LAN-132, "Data Link Connector Circuit Inspection" .
PKIC3508E
PKIC2914E
Trending: inflation pressure, wheel bolt torque, bulb, length, fuel type, weight, maintenance
![INFINITI QX56 2006 Factory Service Manual LAN-82
[CAN]
CAN SYSTEM (TYPE 3)
Revision: November 20092006 QX56
CHECK SHEET RESULTS (EXAMPLE)
NOTE:
If a check mark is put on “NG” on “INITIAL DIAG (Initial diagnosis) ”, replace the contro](/img/42/57028/w960_57028-2350.png "INFINITI QX56 2006 Factory Service Manual LAN-82
[CAN]
CAN SYSTEM (TYPE 3)
Revision: November 20092006 QX56
CHECK SHEET RESULTS (EXAMPLE)
NOTE:
If a check mark is put on “NG” on “INITIAL DIAG (Initial diagnosis) ”, replace the contro")
![INFINITI QX56 2006 Factory Service Manual CAN SYSTEM (TYPE 3)LAN-83
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
Case 2
Check harness between driver seat control unit and data link connector. Refer to LAN-126, "Inspectio](/img/42/57028/w960_57028-2351.png "INFINITI QX56 2006 Factory Service Manual CAN SYSTEM (TYPE 3)LAN-83
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
Case 2
Check harness between driver seat control unit and data link connector. Refer to LAN-126, \"Inspectio")
![INFINITI QX56 2006 Factory Service Manual LAN-84
[CAN]
CAN SYSTEM (TYPE 3)
Revision: November 20092006 QX56
Case 3
Check harness between data link connector and ABS actuator and electric unit (control unit). Refer to LAN-
127, "Inspection Be](/img/42/57028/w960_57028-2352.png "INFINITI QX56 2006 Factory Service Manual LAN-84
[CAN]
CAN SYSTEM (TYPE 3)
Revision: November 20092006 QX56
Case 3
Check harness between data link connector and ABS actuator and electric unit (control unit). Refer to LAN-
127, \"Inspection Be")
![INFINITI QX56 2006 Factory Service Manual CAN SYSTEM (TYPE 3)LAN-85
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
Case 4
Check ECM circuit. Refer to LAN-128, "ECM Circuit Inspection" .
PKIC3502E
PKIC2908E](/img/42/57028/w960_57028-2353.png "INFINITI QX56 2006 Factory Service Manual CAN SYSTEM (TYPE 3)LAN-85
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
Case 4
Check ECM circuit. Refer to LAN-128, \"ECM Circuit Inspection\" .
PKIC3502E
PKIC2908E")
![INFINITI QX56 2006 Factory Service Manual LAN-86
[CAN]
CAN SYSTEM (TYPE 3)
Revision: November 20092006 QX56
Case 5
Check TCM circuit. Refer to LAN-129, "TCM Circuit Inspection" .
PKIC3503E
PKIC2909E](/img/42/57028/w960_57028-2354.png "INFINITI QX56 2006 Factory Service Manual LAN-86
[CAN]
CAN SYSTEM (TYPE 3)
Revision: November 20092006 QX56
Case 5
Check TCM circuit. Refer to LAN-129, \"TCM Circuit Inspection\" .
PKIC3503E
PKIC2909E")
![INFINITI QX56 2006 Factory Service Manual CAN SYSTEM (TYPE 3)LAN-87
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
Case 6
Check driver seat control unit circuit. Refer to LAN-130, "Driver Seat Control Unit Circuit Inspecti](/img/42/57028/w960_57028-2355.png "INFINITI QX56 2006 Factory Service Manual CAN SYSTEM (TYPE 3)LAN-87
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
Case 6
Check driver seat control unit circuit. Refer to LAN-130, \"Driver Seat Control Unit Circuit Inspecti")
![INFINITI QX56 2006 Factory Service Manual LAN-88
[CAN]
CAN SYSTEM (TYPE 3)
Revision: November 20092006 QX56
Case 7
Check combination meter circuit. Refer to LAN-131, "Combination Meter Circuit Inspection" .
PKIC3505E
PKIC2911E](/img/42/57028/w960_57028-2356.png "INFINITI QX56 2006 Factory Service Manual LAN-88
[CAN]
CAN SYSTEM (TYPE 3)
Revision: November 20092006 QX56
Case 7
Check combination meter circuit. Refer to LAN-131, \"Combination Meter Circuit Inspection\" .
PKIC3505E
PKIC2911E")
![INFINITI QX56 2006 Factory Service Manual CAN SYSTEM (TYPE 3)LAN-89
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
Case 8
Check display control unit circuit. Refer to LAN-131, "Display Control Unit Circuit Inspection" .
PK](/img/42/57028/w960_57028-2357.png "INFINITI QX56 2006 Factory Service Manual CAN SYSTEM (TYPE 3)LAN-89
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
Case 8
Check display control unit circuit. Refer to LAN-131, \"Display Control Unit Circuit Inspection\" .
PK")
![INFINITI QX56 2006 Factory Service Manual LAN-90
[CAN]
CAN SYSTEM (TYPE 3)
Revision: November 20092006 QX56
Case 9
Check BCM circuit. Refer to LAN-132, "BCM Circuit Inspection" .
PKIC3507E
PKIC2913E](/img/42/57028/w960_57028-2358.png "INFINITI QX56 2006 Factory Service Manual LAN-90
[CAN]
CAN SYSTEM (TYPE 3)
Revision: November 20092006 QX56
Case 9
Check BCM circuit. Refer to LAN-132, \"BCM Circuit Inspection\" .
PKIC3507E
PKIC2913E")
![INFINITI QX56 2006 Factory Service Manual CAN SYSTEM (TYPE 3)LAN-91
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
Case 10
Check data link connector circuit. Refer to LAN-132, "Data Link Connector Circuit Inspection" .
PKI](/img/42/57028/w960_57028-2359.png "INFINITI QX56 2006 Factory Service Manual CAN SYSTEM (TYPE 3)LAN-91
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
Case 10
Check data link connector circuit. Refer to LAN-132, \"Data Link Connector Circuit Inspection\" .
PKI")