INFINITI QX56 2006 Factory Service Manual
Page 2361 of 3383
LAN-92
[CAN]
CAN SYSTEM (TYPE 3)
Revision: November 20092006 QX56
Case 11
Check steering angle sensor circuit. Refer to LAN-133, "Steering Angle Sensor Circuit Inspection" .
PKIC3509E
PKIC2915E
Page 2362 of 3383
CAN SYSTEM (TYPE 3)LAN-93
[CAN]
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Revision: November 2009 2006 QX56
Case 12
Check front air control circuit. Refer to LAN-133, "Front Air Control Circuit Inspection" .
PKIC3510E
PKIC2916E
Page 2363 of 3383
LAN-94
[CAN]
CAN SYSTEM (TYPE 3)
Revision: November 20092006 QX56
Case 13
Check transfer control unit circuit. Refer to LAN-134, "Transfer Control Unit Circuit Inspection" .
PKIC3511E
PKIC2917E
Page 2364 of 3383
CAN SYSTEM (TYPE 3)LAN-95
[CAN]
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LAN
Revision: November 2009 2006 QX56
Case 14
Check ABS actuator and electric unit (control unit) circuit. Refer to LAN-134, "ABS Actuator and Electric Unit
(Control Unit) Circuit Inspection" .
PKIC3512E
PKIC2918E
Page 2365 of 3383
LAN-96
[CAN]
CAN SYSTEM (TYPE 3)
Revision: November 20092006 QX56
Case 15
Check IPDM E/R circuit. Refer to LAN-135, "IPDM E/R Circuit Inspection" .
Case 16
Check CAN communication circuit. Refer to LAN-135, "CAN Communication Circuit Inspection" .
PKIC3513E
PKIC2919E
PKIC3514E
Page 2366 of 3383
CAN SYSTEM (TYPE 3)LAN-97
[CAN]
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Revision: November 2009 2006 QX56
Case 17
Check IPDM E/R ignition relay circuit continuously sticks “OFF”. Refer to LAN-137, "IPDM E/R Ignition Relay
Circuit Inspection" .
Case 18
Check IPDM E/R ignition relay circuit continuously sticks “ON”. Refer to LAN-137, "IPDM E/R Ignition Relay
Circuit Inspection" .
PKIC3515E
PKIC3516E
Page 2367 of 3383
LAN-98
[CAN]
CAN SYSTEM (TYPE 4)
Revision: November 20092006 QX56
CAN SYSTEM (TYPE 4)PFP:23710
Component Parts and Harness Connector LocationUKS004T7
Refer to LAN-26, "Component Parts and Harness Connector Location" .
SchematicUKS004T8
Refer to LAN-27, "Schematic" .
Wiring Diagram — CAN —UKS004T9
Refer to LAN-28, "Wiring Diagram — CAN —" .
Page 2368 of 3383
CAN SYSTEM (TYPE 4)LAN-99
[CAN]
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LAN
Revision: November 2009 2006 QX56
Check SheetUKS004TA
NOTE:
If a check mark is put on “NG” on “INITIAL DIAG (Initial diagnosis) ”, replace the control unit.
PKIC3518E
Page 2369 of 3383
LAN-100
[CAN]
CAN SYSTEM (TYPE 4)
Revision: November 20092006 QX56
SKIB3453E
Page 2370 of 3383
CAN SYSTEM (TYPE 4)LAN-101
[CAN]
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LAN
Revision: November 2009 2006 QX56
SKIB3454E