Page 2329 of 3383
LAN-60
[CAN]
CAN SYSTEM (TYPE 2)
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" .
PKIC3519E
PKIC3017E
Page 2330 of 3383
CAN SYSTEM (TYPE 2)LAN-61
[CAN]
C
DE
F
G H
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M A
B
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
ICC Unit Circuit" .
PKIC3520E
PKIC3018E
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
DE
F
G H
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J
L
M A
B
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