INFINITI QX56 2006 Factory Service Manual
QX56 2006
INFINITI
INFINITI
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INFINITI QX56 2006 Factory Service Manual
Trending: fog light, REAR SUSPENSION, key, spark plugs replace, brake sensor, display, wheel torque
Page 2371 of 3383
LAN-102
[CAN]
CAN SYSTEM (TYPE 4)
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 ICC sensor. Refer to LAN-123, "Inspection Between TCM and ICC Sensor
Circuit" .
PKIC3540E
PKIC3035E
Page 2372 of 3383
CAN SYSTEM (TYPE 4)LAN-103
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Revision: November 2009 2006 QX56
Case 2
Check harness between ICC sensor and ICC unit. Refer to LAN-125, "Inspection Between ICC Sensor and
ICC Unit Circuit" .
PKIC3541E
PKIC3036E
Page 2373 of 3383
LAN-104
[CAN]
CAN SYSTEM (TYPE 4)
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" .
PKIC3542E
PKIC3037E
Page 2374 of 3383
CAN SYSTEM (TYPE 4)LAN-105
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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" .
PKIC3543E
PKIC3038E
Page 2375 of 3383
LAN-106
[CAN]
CAN SYSTEM (TYPE 4)
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" .
PKIC3544E
PKIC3039E
Page 2376 of 3383
CAN SYSTEM (TYPE 4)LAN-107
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Revision: November 2009 2006 QX56
Case 6
Check ECM circuit. Refer to LAN-128, "ECM Circuit Inspection" .
PKIC3545E
PKIC3040E
Page 2377 of 3383
LAN-108
[CAN]
CAN SYSTEM (TYPE 4)
Revision: November 20092006 QX56
Case 7
Check TCM circuit. Refer to LAN-129, "TCM Circuit Inspection" .
PKIC3546E
PKIC3041E
Page 2378 of 3383
CAN SYSTEM (TYPE 4)LAN-109
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Revision: November 2009 2006 QX56
Case 8
Check ICC sensor circuit. Refer to LAN-129, "ICC Sensor Circuit Inspection" .
PKIC3547E
PKIC3042E
Page 2379 of 3383
LAN-110
[CAN]
CAN SYSTEM (TYPE 4)
Revision: November 20092006 QX56
Case 9
Check ICC unit circuit. Refer to LAN-130, "ICC Unit Circuit Inspection" .
PKIC3548E
PKIC3043E
Page 2380 of 3383
CAN SYSTEM (TYPE 4)LAN-111
[CAN]
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Revision: November 2009 2006 QX56
Case 10
Check driver seat control unit circuit. Refer to LAN-130, "Driver Seat Control Unit Circuit Inspection" .
PKIC3549E
PKIC3044E
Trending: navigation update, torque, instrument cluster, mirror, battery, wheel, battery capacity
![INFINITI QX56 2006 Factory Service Manual LAN-102
[CAN]
CAN SYSTEM (TYPE 4)
Revision: November 20092006 QX56
CHECK SHEET RESULTS (EXAMPLE)
NOTE:
If a check mark is put on “NG” on “INITIAL DIAG (Initial diagnosis) ”, replace the contr](/img/42/57028/w960_57028-2370.png "INFINITI QX56 2006 Factory Service Manual LAN-102
[CAN]
CAN SYSTEM (TYPE 4)
Revision: November 20092006 QX56
CHECK SHEET RESULTS (EXAMPLE)
NOTE:
If a check mark is put on “NG” on “INITIAL DIAG (Initial diagnosis) ”, replace the contr")
![INFINITI QX56 2006 Factory Service Manual CAN SYSTEM (TYPE 4)LAN-103
[CAN]
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LAN
Revision: November 2009 2006 QX56
Case 2
Check harness between ICC sensor and ICC unit. Refer to LAN-125, "Inspection Between ICC Sensor and](/img/42/57028/w960_57028-2371.png "INFINITI QX56 2006 Factory Service Manual CAN SYSTEM (TYPE 4)LAN-103
[CAN]
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Revision: November 2009 2006 QX56
Case 2
Check harness between ICC sensor and ICC unit. Refer to LAN-125, \"Inspection Between ICC Sensor and")
![INFINITI QX56 2006 Factory Service Manual LAN-104
[CAN]
CAN SYSTEM (TYPE 4)
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 Co](/img/42/57028/w960_57028-2372.png "INFINITI QX56 2006 Factory Service Manual LAN-104
[CAN]
CAN SYSTEM (TYPE 4)
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 Co")
![INFINITI QX56 2006 Factory Service Manual CAN SYSTEM (TYPE 4)LAN-105
[CAN]
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Revision: November 2009 2006 QX56
Case 4
Check harness between driver seat control unit and data link connector. Refer to LAN-126, "Inspecti](/img/42/57028/w960_57028-2373.png "INFINITI QX56 2006 Factory Service Manual CAN SYSTEM (TYPE 4)LAN-105
[CAN]
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Revision: November 2009 2006 QX56
Case 4
Check harness between driver seat control unit and data link connector. Refer to LAN-126, \"Inspecti")
![INFINITI QX56 2006 Factory Service Manual LAN-106
[CAN]
CAN SYSTEM (TYPE 4)
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 B](/img/42/57028/w960_57028-2374.png "INFINITI QX56 2006 Factory Service Manual LAN-106
[CAN]
CAN SYSTEM (TYPE 4)
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 B")
![INFINITI QX56 2006 Factory Service Manual CAN SYSTEM (TYPE 4)LAN-107
[CAN]
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Revision: November 2009 2006 QX56
Case 6
Check ECM circuit. Refer to LAN-128, "ECM Circuit Inspection" .
PKIC3545E
PKIC3040E](/img/42/57028/w960_57028-2375.png "INFINITI QX56 2006 Factory Service Manual CAN SYSTEM (TYPE 4)LAN-107
[CAN]
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Revision: November 2009 2006 QX56
Case 6
Check ECM circuit. Refer to LAN-128, \"ECM Circuit Inspection\" .
PKIC3545E
PKIC3040E")
![INFINITI QX56 2006 Factory Service Manual LAN-108
[CAN]
CAN SYSTEM (TYPE 4)
Revision: November 20092006 QX56
Case 7
Check TCM circuit. Refer to LAN-129, "TCM Circuit Inspection" .
PKIC3546E
PKIC3041E](/img/42/57028/w960_57028-2376.png "INFINITI QX56 2006 Factory Service Manual LAN-108
[CAN]
CAN SYSTEM (TYPE 4)
Revision: November 20092006 QX56
Case 7
Check TCM circuit. Refer to LAN-129, \"TCM Circuit Inspection\" .
PKIC3546E
PKIC3041E")
![INFINITI QX56 2006 Factory Service Manual CAN SYSTEM (TYPE 4)LAN-109
[CAN]
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LAN
Revision: November 2009 2006 QX56
Case 8
Check ICC sensor circuit. Refer to LAN-129, "ICC Sensor Circuit Inspection" .
PKIC3547E
PKIC3042E](/img/42/57028/w960_57028-2377.png "INFINITI QX56 2006 Factory Service Manual CAN SYSTEM (TYPE 4)LAN-109
[CAN]
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Revision: November 2009 2006 QX56
Case 8
Check ICC sensor circuit. Refer to LAN-129, \"ICC Sensor Circuit Inspection\" .
PKIC3547E
PKIC3042E")
![INFINITI QX56 2006 Factory Service Manual LAN-110
[CAN]
CAN SYSTEM (TYPE 4)
Revision: November 20092006 QX56
Case 9
Check ICC unit circuit. Refer to LAN-130, "ICC Unit Circuit Inspection" .
PKIC3548E
PKIC3043E](/img/42/57028/w960_57028-2378.png "INFINITI QX56 2006 Factory Service Manual LAN-110
[CAN]
CAN SYSTEM (TYPE 4)
Revision: November 20092006 QX56
Case 9
Check ICC unit circuit. Refer to LAN-130, \"ICC Unit Circuit Inspection\" .
PKIC3548E
PKIC3043E")
![INFINITI QX56 2006 Factory Service Manual CAN SYSTEM (TYPE 4)LAN-111
[CAN]
C
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LAN
Revision: November 2009 2006 QX56
Case 10
Check driver seat control unit circuit. Refer to LAN-130, "Driver Seat Control Unit Circuit Inspec](/img/42/57028/w960_57028-2379.png "INFINITI QX56 2006 Factory Service Manual CAN SYSTEM (TYPE 4)LAN-111
[CAN]
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Revision: November 2009 2006 QX56
Case 10
Check driver seat control unit circuit. Refer to LAN-130, \"Driver Seat Control Unit Circuit Inspec")