Nissan Murano Z50 (2004 year). Manual — part 166
CAN SYSTEM (TYPE 14)
LAN-473
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2004 November
2004 Murano
Case 5
Check low tire pressure warning control unit circuit. Refer to
LAN-486, "Low Tire Pressure Warning Control
.
PKIA8565E
SKIA5491E
LAN-474
[CAN]
CAN SYSTEM (TYPE 14)
Revision: 2004 November
2004 Murano
Case 6
Check display control unit circuit. Refer to
LAN-486, "Display Control Unit Circuit Check"
PKIA8566E
SKIA5492E
CAN SYSTEM (TYPE 14)
LAN-475
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2004 November
2004 Murano
Case 7
Check data link connector circuit. Refer to
LAN-487, "Data Link Connector Circuit Check"
.
PKIA8567E
SKIA5493E
LAN-476
[CAN]
CAN SYSTEM (TYPE 14)
Revision: 2004 November
2004 Murano
Case 8
Check BCM circuit. Refer to
PKIA8568E
SKIA5494E
CAN SYSTEM (TYPE 14)
LAN-477
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2004 November
2004 Murano
Case 9
Check unified meter and A/C amp. circuit. Refer to
LAN-488, "Unified Meter and A/C Amp. Circuit Check"
PKIA8569E
SKIA5495E
LAN-478
[CAN]
CAN SYSTEM (TYPE 14)
Revision: 2004 November
2004 Murano
Case 10
Check steering angle sensor circuit. Refer to
LAN-488, "Steering Angle Sensor Circuit Check"
.
PKIA8570E
SKIA5496E
CAN SYSTEM (TYPE 14)
LAN-479
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2004 November
2004 Murano
Case 11
Check AWD control unit circuit. Refer to
LAN-489, "AWD Control Unit Circuit Check"
PKIA8571E
SKIA5497E
LAN-480
[CAN]
CAN SYSTEM (TYPE 14)
Revision: 2004 November
2004 Murano
Case 12
Check ABS actuator and electric unit (control unit) circuit. Refer to
LAN-489, "ABS Actuator and Electric Unit
PKIA8572E
SKIA5498E
CAN SYSTEM (TYPE 14)
LAN-481
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2004 November
2004 Murano
Case 13
Check IPDM E/R circuit. Refer to
LAN-490, "IPDM E/R Circuit Check"
.
PKIA8573E
SKIA5499E
LAN-482
[CAN]
CAN SYSTEM (TYPE 14)
Revision: 2004 November
2004 Murano
Case 14
Check CAN communication circuit. Refer to
LAN-491, "CAN Communication Circuit Check"
Case 15
Check IPDM E/R ignition relay circuit continuously sticks “OFF”. Refer to
LAN-494, "IPDM E/R Ignition Relay
PKIA8574E
PKIA8575E
CAN SYSTEM (TYPE 14)
LAN-483
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2004 November
2004 Murano
Case 16
Case 23: Check IPDM E/R ignition relay circuit continuously sticks “ON”. Refer to
.
Circuit Check Between TCM and Data Link Connector
AKS00A6X
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.
PKIA8576E
8 (L) - 6 (L)
: Continuity should exist.
9 (Y) - 14 (Y)
: Continuity should exist.
SKIA5014E
LAN-484
[CAN]
CAN SYSTEM (TYPE 14)
Revision: 2004 November
2004 Murano
Circuit Check Between Data Link Connector and ABS Actuator and Electric Unit
(Control Unit)
AKS00A6Y
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.
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.
6 (L) - 1 (L)
: Continuity should exist.
14 (Y) - 10 (Y)
: Continuity should exist.
SKIA5015E
1 (L) - 3 (L)
: Continuity should exist.
10 (Y) - 10 (Y)
: Continuity should exist.
SKIA5016E
CAN SYSTEM (TYPE 14)
LAN-485
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2004 November
2004 Murano
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
AKS00A6Z
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.
TCM Circuit Check
AKS00A70
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.
3 (L) - 11 (L)
: Continuity should exist.
10 (Y) - 15 (Y)
: Continuity should exist.
SKIA5017E
94 (L) - 86 (Y)
: Approx. 108 - 132
Ω
SKIA6865E
LAN-486
[CAN]
CAN SYSTEM (TYPE 14)
Revision: 2004 November
2004 Murano
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 low tire pressure
warning control unit.
Low Tire Pressure Warning Control Unit Circuit Check
AKS00A71
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the negative battery terminal.
3.
Check terminals and connector of low tire pressure warning control unit for damage, bend and loose con-
nection (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 low tire pressure warning control unit connector.
2.
Check resistance between low tire pressure warning control unit
harness connector M81 terminals 9 (L) and 21 (Y).
OK or NG
OK
>> Replace low tire pressure warning control unit.
NG
>> Repair harness between low tire pressure warning con-
trol unit and TCM.
Display Control Unit Circuit Check
AKS00A72
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.
5 (L) - 6 (Y)
: Approx. 54 - 66
Ω
PKIA0817E
9 (L) - 21 (Y)
: Approx. 54 - 66
Ω
SKIA6885E
CAN SYSTEM (TYPE 14)
LAN-487
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2004 November
2004 Murano
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.
Data Link Connector Circuit Check
AKS00A73
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
.
NG
>> Repair harness between data link connector and BCM.
BCM Circuit Check
AKS00A74
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.
25 (L) - 26 (Y)
: Approx. 54 - 66
Ω
SKIA6884E
6 (L) - 14 (Y)
: Approx. 54 - 66
Ω
SKIA6868E
LAN-488
[CAN]
CAN SYSTEM (TYPE 14)
Revision: 2004 November
2004 Murano
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect BCM connector.
2.
Check resistance between BCM harness connector M34 termi-
nals 39 (L) and 40 (Y).
OK or NG
OK
>> Replace BCM. Refer to
BCS-14, "Removal and Installa-
NG
>> Repair harness between BCM and data link connector.
Unified Meter and A/C Amp. Circuit Check
AKS00A75
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
AKS00A76
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.
39 (L) - 40 (Y)
: Approx. 54 - 66
Ω
SKIA6869E
1 (L) - 11 (Y)
: Approx. 54 - 66
Ω
SKIA6871E
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