Nissan Murano Z50 (2003 year). Manual — part 172
LAN-366
[CAN]
CAN SYSTEM (TYPE 11)
Revision; 2004 April
2003 Murano
Case 2
Check harness between data link connector and ABS actuator and electric unit (control unit). Refer to
377, "Circuit Check Between Data Link Connector and ABS Actuator and Electric Unit (Control Unit)"
PKIB0606E
SKIA5230E
CAN SYSTEM (TYPE 11)
LAN-367
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 3
Check ECM circuit. Refer to
PKIB0607E
SKIA5231E
LAN-368
[CAN]
CAN SYSTEM (TYPE 11)
Revision; 2004 April
2003 Murano
Case 4
Check TCM circuit. Refer to
.
PKIB0608E
SKIA5232E
CAN SYSTEM (TYPE 11)
LAN-369
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 5
Check display control unit circuit. Refer to
LAN-379, "Display Control Unit Circuit Check"
PKIB0609E
SKIA5233E
LAN-370
[CAN]
CAN SYSTEM (TYPE 11)
Revision; 2004 April
2003 Murano
Case 6
Check data link connector circuit. Refer to
LAN-380, "Data Link Connector Circuit Check"
PKIB0610E
SKIA5234E
CAN SYSTEM (TYPE 11)
LAN-371
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 7
Check BCM circuit. Refer to
PKIB0611E
SKIA5235E
LAN-372
[CAN]
CAN SYSTEM (TYPE 11)
Revision; 2004 April
2003 Murano
Case 8
Check unified meter and A/C amp. circuit. Refer to
LAN-381, "Unified Meter and A/C Amp. Circuit Check"
PKIB0612E
SKIA5236E
CAN SYSTEM (TYPE 11)
LAN-373
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 9
Check steering angle sensor circuit. Refer to
LAN-381, "Steering Angle Sensor Circuit Check"
PKIB0613E
SKIA5237E
LAN-374
[CAN]
CAN SYSTEM (TYPE 11)
Revision; 2004 April
2003 Murano
Case 10
Check ABS actuator and electric unit (control unit) circuit. Refer to
LAN-382, "ABS Actuator and Electric Unit
PKIB0614E
SKIA5238E
CAN SYSTEM (TYPE 11)
LAN-375
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Case 11
Check IPDM E/R circuit. Refer to
LAN-382, "IPDM E/R Circuit Check"
.
Case 12
Check CAN communication circuit. Refer to
LAN-383, "CAN Communication Circuit Check"
PKIB0615E
SKIA5239E
PKIB0616E
LAN-376
[CAN]
CAN SYSTEM (TYPE 11)
Revision; 2004 April
2003 Murano
Case 13
Check IPDM E/R ignition relay circuit continuously sticks “OFF”. Refer to
LAN-386, "IPDM E/R Ignition Relay
Case 14
Check IPDM E/R ignition relay circuit continuously sticks “ON”. Refer to
LAN-386, "IPDM E/R Ignition Relay
PKIB0617E
PKIB0618E
CAN SYSTEM (TYPE 11)
LAN-377
[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
AKS006UC
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)
AKS006UD
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
LAN-378
[CAN]
CAN SYSTEM (TYPE 11)
Revision; 2004 April
2003 Murano
3.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect harness connector B4.
2.
Check continuity between harness connector B2 terminals 1 (L),
10 (Y) and harness connector B4 terminals 3 (L), 10 (Y).
OK or NG
OK
>> GO TO 4.
NG
>> Repair harness.
4.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect ABS actuator and electric unit (control unit) connector.
2.
Check continuity between harness connector E105 terminals 3
(L), 10 (Y) and ABS actuator and electric unit (control unit) har-
ness connector E24 terminals 11 (L), 15 (Y).
OK or NG
OK
>> Connect all the connectors and diagnose again. Refer to
.
NG
>> Repair harness.
ECM Circuit Check
AKS006UE
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery terminal.
3.
Check terminals and connector of ECM for damage, bend and loose connection (control module side and
harness side).
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect ECM connector.
2.
Check resistance between ECM harness connector M80 termi-
nals 94 (L) and 86 (Y).
OK or NG
OK
>> Replace ECM.
NG
>> Repair harness between ECM and TCM.
1 (L) - 3 (L)
: Continuity should exist.
10 (Y) - 10 (Y)
: Continuity should exist.
SKIA5016E
3 (L) - 11 (L)
: Continuity should exist.
10 (Y) - 15 (Y)
: Continuity should exist.
SKIA5017E
94 (L) - 86 (Y)
: Approx. 108 - 132
Ω
PKIA0816E
CAN SYSTEM (TYPE 11)
LAN-379
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
TCM Circuit Check
AKS006UF
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 (control module side
and harness side).
●
TCM connector
●
Harness connector F102
●
Harness connector M82
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect TCM connector.
2.
Check resistance between TCM harness connector F103 termi-
nals 5 (L) and 6 (Y).
OK or NG
OK
>> Replace TCM.
NG
>> Repair harness between TCM and ECM.
Display Control Unit Circuit Check
AKS006UG
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery terminal.
3.
Check terminals and connector of display control unit for damage, bend and loose connection (control unit
side and harness side).
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect display control unit connector.
2.
Check resistance between display control unit harness connec-
tor M43 terminals 25 (L) and 26 (Y).
OK or NG
OK
>> Replace display control unit.
NG
>> Repair harness between display control unit and data
link connector.
5 (L) - 6 (Y)
: Approx. 54 - 66
Ω
PKIA0817E
25 (L) - 26 (Y)
: Approx. 54 - 66
Ω
SKIA5023E
LAN-380
[CAN]
CAN SYSTEM (TYPE 11)
Revision; 2004 April
2003 Murano
Data Link Connector Circuit Check
AKS006UH
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery terminal.
3.
Check data link connector and terminals for damage, bend and loose connection (connector side and har-
ness side).
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
Check resistance between data link connector M24 terminals 6 (L)
and 14 (Y).
OK or NG
OK
>> Diagnose again. Refer to
NG
>> Repair harness between data link connector and BCM.
BCM Circuit Check
AKS006UI
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery terminal.
3.
Check terminals and connector of BCM for damage, bend and loose connection (control module side and
harness side).
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect BCM connector.
2.
Check resistance between BCM harness connector M37 termi-
nals 70 (L) and 71 (Y).
OK or NG
OK
>> Replace BCM. Refer to
BCS-36, "Removal and Installa-
NG
>> Repair harness between BCM and data link connector.
6 (L) - 14 (Y)
: Approx. 54 - 66
Ω
PKIA2077E
70 (L) - 71 (Y)
: Approx. 54 - 66
Ω
LKIA0028E
CAN SYSTEM (TYPE 11)
LAN-381
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision; 2004 April
2003 Murano
Unified Meter and A/C Amp. Circuit Check
AKS006UJ
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery terminal.
3.
Check terminals and connector of unified meter and A/C amp. for damage, bend and loose connection
(meter side and harness side).
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect unified meter and A/C amp. connector.
2.
Check resistance between unified meter and A/C amp. harness
connector M49 terminals 1 (L) and 11 (Y).
OK or NG
OK
>> Replace unified meter and A/C amp.
NG
>> Repair harness between unified meter and A/C amp.
and data link connector.
Steering Angle Sensor Circuit Check
AKS006UK
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery terminal.
3.
Check terminals and connector of steering angle sensor for damage, bend and loose connection (sensor
side and harness side).
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect steering angle sensor connector.
2.
Check resistance between steering angle sensor harness con-
nector M33 terminals 4 (L) and 5 (Y).
OK or NG
OK
>> Replace steering angle sensor.
NG
>> Repair harness between steering angle sensor and data
link connector.
1 (L) - 11 (Y)
: Approx. 54 - 66
Ω
PKIA2078E
4 (L) - 5 (Y)
: Approx. 54 - 66
Ω
PKIA0819E
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