Nissan Murano Z50 (2003 year). Manual — part 193
LAN-702
[CAN]
CAN SYSTEM (TYPE 21)
Revision; 2004 April
2003 Murano
CHECK SHEET
NOTE:
If “NG” is displayed on “INITIAL DIAG (Initial diagnosis)” or “CAN COMM” for the diagnosed control unit,
replace the control unit.
PKIB0882E
CAN SYSTEM (TYPE 21)
LAN-703
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
PKIB0731E
LAN-704
[CAN]
CAN SYSTEM (TYPE 21)
Revision; 2004 April
2003 Murano
CHECK SHEET RESULTS (EXAMPLE)
NOTE:
If “NG” is displayed on “INITIAL DIAG (Initial diagnosis)” or “CAN COMM” for the diagnosed control unit,
replace the control unit.
Case 1
Check harness between TCM and data link connector. Refer to
LAN-717, "Circuit Check Between TCM and
PKIB0883E
SKIA5383E
CAN SYSTEM (TYPE 21)
LAN-705
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 2
Check harness between data link connector and ABS actuator and electric unit (control unit). Refer to
717, "Circuit Check Between Data Link Connector and ABS Actuator and Electric Unit (Control Unit)"
PKIB0884E
SKIA5384E
LAN-706
[CAN]
CAN SYSTEM (TYPE 21)
Revision; 2004 April
2003 Murano
Case 3
Check ECM circuit. Refer to
PKIB0885E
SKIA5385E
CAN SYSTEM (TYPE 21)
LAN-707
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 4
Check TCM circuit. Refer to
PKIB0886E
SKIA5386E
LAN-708
[CAN]
CAN SYSTEM (TYPE 21)
Revision; 2004 April
2003 Murano
Case 5
Check low tire pressure warning control unit circuit. Refer to
LAN-719, "Low Tire Pressure Warning Control
PKIB0887E
SKIA5387E
CAN SYSTEM (TYPE 21)
LAN-709
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 6
Check display control unit circuit. Refer to
LAN-720, "Display Control Unit Circuit Check"
PKIB0888E
SKIA5388E
LAN-710
[CAN]
CAN SYSTEM (TYPE 21)
Revision; 2004 April
2003 Murano
Case 7
Check data link connector circuit. Refer to
LAN-720, "Data Link Connector Circuit Check"
PKIB0889E
SKIA5389E
CAN SYSTEM (TYPE 21)
LAN-711
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 8
Check BCM circuit. Refer to
PKIB0890E
SKIA5390E
LAN-712
[CAN]
CAN SYSTEM (TYPE 21)
Revision; 2004 April
2003 Murano
Case 9
Check unified meter and A/C amp. circuit. Refer to
LAN-721, "Unified Meter and A/C Amp. Circuit Check"
PKIB0891E
SKIA5391E
CAN SYSTEM (TYPE 21)
LAN-713
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 10
Check AWD control unit circuit. Refer to
LAN-722, "AWD Control Unit Circuit Check"
PKIB0892E
SKIA5392E
LAN-714
[CAN]
CAN SYSTEM (TYPE 21)
Revision; 2004 April
2003 Murano
Case 11
Check ABS actuator and electric unit (control unit) circuit. Refer to
LAN-722, "ABS Actuator and Electric Unit
PKIB0893E
SKIA5393E
CAN SYSTEM (TYPE 21)
LAN-715
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 12
Check IPDM E/R circuit. Refer to
LAN-723, "IPDM E/R Circuit Check"
.
Case 13
Check CAN communication circuit. Refer to
LAN-723, "CAN Communication Circuit Check"
PKIB0894E
SKIA5394E
PKIB0895E
LAN-716
[CAN]
CAN SYSTEM (TYPE 21)
Revision; 2004 April
2003 Murano
Case 14
Check IPDM E/R ignition relay circuit continuously sticks “OFF”. Refer to
LAN-726, "IPDM E/R Ignition Relay
Case 15
Check IPDM E/R ignition relay circuit continuously sticks “ON”. Refer to
LAN-726, "IPDM E/R Ignition Relay
PKIB0896E
PKIB0897E
CAN SYSTEM (TYPE 21)
LAN-717
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Circuit Check Between TCM and Data Link Connector
AKS00724
1.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery terminal.
3.
Disconnect ECM connector and harness connector M82.
4.
Check continuity between harness connector M82 terminals 8
(L), 9 (Y) and data link connector M24 terminals 6 (L), 14 (Y).
OK or NG
OK
>> Connect all the connectors and diagnose again. Refer to
.
NG
>> Repair harness.
Circuit Check Between Data Link Connector and ABS Actuator and Electric Unit
(Control Unit)
AKS00725
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery terminal.
3.
Check following terminals and connectors for damage, bend and loose connection (connector side and
harness side).
●
Harness connector M9
●
Harness connector B2
●
Harness connector B4
●
Harness connector E105
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect harness connector M9.
2.
Check continuity between data link connector M24 terminals 6
(L), 14 (Y) and harness connector M9 terminals 1 (L), 10 (Y).
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness.
8 (L) - 6 (L)
: Continuity should exist.
9 (Y) - 14 (Y)
: Continuity should exist.
SKIA5014E
6 (L) - 1 (L)
: Continuity should exist.
14 (Y) - 10 (Y)
: Continuity should exist.
SKIA5015E
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