Nissan Murano Z50 (2005 year). Manual — part 169
CAN SYSTEM (TYPE 8)
LAN-317
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2005 August
2005 Murano
Case 10
Check data link connector circuit. Refer to
LAN-329, "Data Link Connector Circuit Inspection"
.
PKIB4857E
PKIB4651E
LAN-318
[CAN]
CAN SYSTEM (TYPE 8)
Revision: 2005 August
2005 Murano
Case 11
Check unified meter and A/C amp. circuit. Refer to
LAN-329, "Unified Meter and A/C Amp. Circuit Inspection"
.
PKIB4858E
PKIB4652E
CAN SYSTEM (TYPE 8)
LAN-319
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2005 August
2005 Murano
Case 12
Check driver seat control unit circuit. Refer to
LAN-330, "Driver Seat Control Unit Circuit Inspection"
PKIB4859E
PKIB4653E
LAN-320
[CAN]
CAN SYSTEM (TYPE 8)
Revision: 2005 August
2005 Murano
Case 13
Check AWD control unit circuit. Refer to
LAN-330, "AWD Control Unit Circuit Inspection"
.
PKIB4860E
PKIB4654E
CAN SYSTEM (TYPE 8)
LAN-321
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2005 August
2005 Murano
Case 14
Check ABS actuator and electric unit (control unit) circuit. Refer to
LAN-331, "ABS Actuator and Electric Unit
(Control Unit) Circuit Inspection"
.
PKIB4861E
PKIB4655E
LAN-322
[CAN]
CAN SYSTEM (TYPE 8)
Revision: 2005 August
2005 Murano
Case 15
Check IPDM E/R circuit. Refer to
LAN-331, "IPDM E/R Circuit Inspection"
PKIB4862E
PKIB4656E
CAN SYSTEM (TYPE 8)
LAN-323
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2005 August
2005 Murano
Case 16
Check CAN communication circuit. Refer to
LAN-332, "CAN Communication Circuit Inspection"
Case 17
Check IPDM E/R ignition relay circuit continuously sticks “OFF”. Refer to
LAN-337, "IPDM E/R Ignition Relay
PKIB4863E
PKIC6347E
LAN-324
[CAN]
CAN SYSTEM (TYPE 8)
Revision: 2005 August
2005 Murano
Case 18
Check IPDM E/R ignition relay circuit continuously sticks “ON”. Refer to
LAN-337, "IPDM E/R Ignition Relay
Inspection Between TCM and Data Link Connector Circuit
AKS00CJ1
1.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect the battery cable from the negative 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
LAN-7, "TROUBLE DIAGNOSES WORK FLOW"
NG
>> Repair harness.
Inspection Between Data Link Connector and Driver Seat Control Unit Circuit
AKS00CJ2
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the battery cable from the negative terminal.
3.
Check following terminals and connectors for damage, bend and loose connection (connector side and
harness side).
–
Harness connector M9
–
Harness connector B2
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
PKIC6348E
8 (L) - 6 (L)
: Continuity should exist.
9 (Y) - 14 (Y)
: Continuity should exist.
PKIB5306E
CAN SYSTEM (TYPE 8)
LAN-325
[CAN]
C
D
E
F
G
H
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J
L
M
A
B
LAN
Revision: 2005 August
2005 Murano
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), 13 (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),
13 (Y) and harness connector B4 terminals 4 (L), 10 (Y).
OK or NG
OK
>> Connect all the connectors and diagnose again. Refer to
LAN-7, "TROUBLE DIAGNOSES WORK FLOW"
NG
>> Repair harness.
Inspection Between Driver Seat Control Unit and AWD Control Unit Circuit
AKS00CJ3
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the battery cable from the negative terminal.
3.
Check following terminals and connectors for damage, bend and loose connection (connector side and
harness side).
–
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 B4.
2.
Check continuity between harness connector B2 terminals 1 (L),
13 (Y) and harness connector B4 terminals 4 (L), 10 (Y).
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness.
6 (L) - 1 (L)
: Continuity should exist.
14 (Y) - 13 (Y)
: Continuity should exist.
PKIB5307E
1 (L) - 4 (L)
: Continuity should exist.
13 (Y) - 10 (Y)
: Continuity should exist.
PKIB5308E
1 (L) - 4 (L)
: Continuity should exist.
13 (Y) - 10 (Y)
: Continuity should exist.
PKIB5308E
LAN-326
[CAN]
CAN SYSTEM (TYPE 8)
Revision: 2005 August
2005 Murano
3.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect AWD control unit connector.
2.
Check continuity between harness connector E105 terminals 4
(L), 10 (Y) and AWD control unit harness connector E111 termi-
nals 8 (L), 16 (Y).
OK or NG
OK
>> Connect all the connectors and diagnose again. Refer to
LAN-7, "TROUBLE DIAGNOSES WORK FLOW"
NG
>> Repair harness.
Inspection Between AWD Control Unit and ABS Actuator and Electric Unit
(Control Unit) Circuit
AKS00CJ4
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the battery cable from the negative terminal.
3.
Disconnect following connectors.
–
ECM
–
AWD control unit
–
ABS actuator and electric unit (control unit)
4.
Check continuity between AWD control unit harness connector
E111 terminals 8 (L), 16 (Y) and ABS actuator and electric unit
(control unit) harness connector E24 terminals 11 (L), 15 (Y).
OK or NG
OK
>> Connect all the connectors and diagnose again. Refer to
LAN-7, "TROUBLE DIAGNOSES WORK FLOW"
NG
>> Repair harness.
ECM Circuit Inspection
AKS00CJ5
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the battery cable from the negative 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.
4 (L) - 8 (L)
: Continuity should exist.
10 (Y) - 16 (Y)
: Continuity should exist.
PKIB5310E
8 (L) - 11 (L)
: Continuity should exist.
16 (Y) - 15 (Y)
: Continuity should exist.
PKIB5311E
CAN SYSTEM (TYPE 8)
LAN-327
[CAN]
C
D
E
F
G
H
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L
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A
B
LAN
Revision: 2005 August
2005 Murano
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 BCM.
Intelligent Key Unit Circuit Inspection
AKS00CJ6
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the battery cable from the negative terminal.
3.
Check terminals and connector of Intelligent Key unit 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 Intelligent Key unit connector.
2.
Check resistance between Intelligent Key unit harness connec-
tor M99 terminals 2 (L) and 3 (Y).
OK or NG
OK
>> Replace Intelligent Key unit.
NG
>> Repair harness between Intelligent Key unit and BCM.
TCM Circuit Inspection
AKS00CJ7
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the battery cable from the negative 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.
94 (L) - 86 (Y)
: Approx. 108 - 132
Ω
SKIA6865E
2 (L) - 3 (Y)
: Approx. 54 - 66
Ω
PKIB5312E
LAN-328
[CAN]
CAN SYSTEM (TYPE 8)
Revision: 2005 August
2005 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 BCM.
BCM Circuit Inspection
AKS00CJ8
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the battery cable from the negative 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 M34 termi-
nals 39 (L) and 40 (Y).
OK or NG
OK
>> Replace BCM. Refer to
BCS-16, "Removal and Installa-
NG
>> Repair harness between BCM and harness connector
M82.
Display Control Unit Circuit Inspection
AKS00CJ9
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the battery cable from the negative terminal.
3.
Check terminals and connector of display control unit for damage, bend and loose connection (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
PKIB5313E
39 (L) - 40 (Y)
: Approx. 54 - 66
Ω
PKIB5314E
CAN SYSTEM (TYPE 8)
LAN-329
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2005 August
2005 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 Inspection
AKS00CJA
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the battery cable from the negative 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 unified
meter and A/C amp.
Unified Meter and A/C Amp. Circuit Inspection
AKS00CJB
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the battery cable from the negative 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.
25 (L) - 26 (Y)
: Approx. 54 - 66
Ω
SKIA6884E
6 (L) - 14 (Y)
: Approx. 54 - 66
Ω
SKIA6868E
LAN-330
[CAN]
CAN SYSTEM (TYPE 8)
Revision: 2005 August
2005 Murano
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.
Driver Seat Control Unit Circuit Inspection
AKS00CJC
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the battery cable from the negative terminal.
3.
Check following terminals and connectors for damage, bend and loose connection (control unit side and
harness side).
–
Driver seat control unit connector
–
Harness connector B301
–
Harness connector B9
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect driver seat control unit connector.
2.
Check resistance between driver seat control unit harness con-
nector B303 terminals 3 (L/Y) and 19 (BR/W).
OK or NG
OK
>> Replace driver seat control unit.
NG
>> Repair harness between driver seat control unit and har-
ness connector B4.
AWD Control Unit Circuit Inspection
AKS00CJD
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the battery cable from the negative terminal.
3.
Check terminals and connector of AWD 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.
1 (L) - 11 (Y)
: Approx. 54 - 66
Ω
SKIA6871E
3 (L/Y) - 19 (BR/W)
: Approx. 54 - 66
Ω
PKIB5315E
CAN SYSTEM (TYPE 8)
LAN-331
[CAN]
C
D
E
F
G
H
I
J
L
M
A
B
LAN
Revision: 2005 August
2005 Murano
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect AWD control unit connector.
2.
Check resistance between AWD control unit harness connector
E111 terminals 8 (L) and 16 (Y).
OK or NG
OK
>> Replace AWD control unit.
NG
>> Repair harness between AWD control unit and IPDM E/
R.
ABS Actuator and Electric Unit (Control Unit) Circuit Inspection
AKS00CJE
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the battery cable from the negative terminal.
3.
Check terminals and connector of ABS actuator and electric unit (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 ABS actuator and electric unit (control unit) connector.
2.
Check resistance between ABS actuator and electric unit (con-
trol unit) harness connector E24 terminals 11 (L) and 15 (Y).
OK or NG
OK
>> Replace ABS actuator and electric unit (control unit).
NG
>> Repair harness between ABS actuator and electric unit
(control unit) and IPDM E/R.
IPDM E/R Circuit Inspection
AKS00CJF
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the battery cable from the negative terminal.
3.
Check terminals and connector of IPDM E/R for damage, bend and loose connection (control module side
and harness side).
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
8 (L) - 16 (Y)
: Approx. 54 - 66
Ω
SKIA6889E
11 (L) - 15 (Y)
: Approx. 54 - 66
Ω
PKIB5316E
LAN-332
[CAN]
CAN SYSTEM (TYPE 8)
Revision: 2005 August
2005 Murano
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect IPDM E/R connector.
2.
Check resistance between IPDM E/R harness connector E9 ter-
minals 48 (L) and 49 (Y).
OK or NG
OK
>> Replace IPDM E/R.
NG
>> Repair harness between IPDM E/R and ABS actuator
and electric unit (control unit).
CAN Communication Circuit Inspection
AKS00CJG
1.
CHECK CONNECTOR
1.
Turn ignition switch OFF.
2.
Disconnect the battery cable from the negative terminal.
3.
Check following terminals and connectors for damage, bend and loose connection (control module side,
control unit side, unit side, meter side and harness side).
–
ECM
–
Intelligent Key unit
–
TCM
–
BCM
–
Display control unit
–
Unified meter and A/C amp.
–
Driver seat control unit
–
AWD control unit
–
ABS actuator and electric unit (control unit)
–
IPDM E/R
–
Between ECM and IPDM E/R
–
Between ECM and TCM
–
Between ECM and driver seat control unit
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
48 (L) - 49 (Y)
: Approx. 108 - 132
Ω
PKIB5317E
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