Page 2321 of 3383
LAN-52
[CAN]
CAN SYSTEM (TYPE 1)
Revision: November 20092006 QX56
Case 11
Check steering angle sensor circuit. Refer to LAN-133, "Steering Angle Sensor Circuit Inspection" .
PKIC3284E
PKIC2791E
Page 2322 of 3383
CAN SYSTEM (TYPE 1)LAN-53
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
Case 12
Check front air control circuit. Refer to LAN-133, "Front Air Control Circuit Inspection" .
PKIC3285E
PKIC2792E
Page 2323 of 3383
LAN-54
[CAN]
CAN SYSTEM (TYPE 1)
Revision: November 20092006 QX56
Case 13
Check ABS actuator and electric unit (control unit) circuit. Refer to LAN-134, "ABS Actuator and Electric Unit
(Control Unit) Circuit Inspection" .
PKIC3286E
PKIC2793E
Page 2324 of 3383
CAN SYSTEM (TYPE 1)LAN-55
[CAN]
C
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M A
B
LAN
Revision: November 2009 2006 QX56
Case 14
Check IPDM E/R circuit. Refer to LAN-135, "IPDM E/R Circuit Inspection" .
Case 15
Check CAN communication circuit. Refer to LAN-135, "CAN Communication Circuit Inspection" .
PKIC3287E
PKIC2794E
PKIC3288E
Page 2325 of 3383
LAN-56
[CAN]
CAN SYSTEM (TYPE 1)
Revision: November 20092006 QX56
Case 16
Check IPDM E/R ignition relay circuit continuously sticks “OFF ”. Refer to LAN-137, "IPDM E/R Ignition Relay
Circuit Inspection" .
Case 17
Check IPDM E/R ignition relay circuit continuously sticks “ON”. Refer to LAN-137, "IPDM E/R Ignition Relay
Circuit Inspection" .
PKIC3289E
PKIC3290E
Page 2326 of 3383
CAN SYSTEM (TYPE 2)LAN-57
[CAN]
C
DE
F
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M A
B
LAN
Revision: November 2009 2006 QX56
CAN SYSTEM (TYPE 2)PFP:23710
Component Parts and Harness Connector LocationUKS004SZ
Refer to LAN-26, "Component Parts and Harness Connector Location" .
SchematicUKS004T0
Refer to LAN-27, "Schematic" .
Wiring Diagram — CAN —UKS004T1
Refer to LAN-28, "Wiring Diagram — CAN —" .
Page 2327 of 3383
LAN-58
[CAN]
CAN SYSTEM (TYPE 2)
Revision: November 20092006 QX56
Check SheetUKS004T2
NOTE:
If a check mark is put on “NG” on “INITIAL DIAG (Initial diagnosis) ”, replace the control unit.
PKIC3517E
Page 2328 of 3383
CAN SYSTEM (TYPE 2)LAN-59
[CAN]
C
DE
F
G H
I
J
L
M A
B
LAN
Revision: November 2009 2006 QX56
SKIB3452E