Nissan Murano Z50 (2006 year). Manual — part 155
CAN SYSTEM (TYPE 6)
LAN-151
[CAN]
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LAN
Revision: 2006 August
2006 Murano
Case 13
Check driver seat control unit circuit. Refer to
LAN-167, "Driver Seat Control Unit Circuit Inspection"
PKIC5148E
PKIC5054E
LAN-152
[CAN]
CAN SYSTEM (TYPE 6)
Revision: 2006 August
2006 Murano
Case 14
Check AWD control unit circuit. Refer to
LAN-168, "AWD Control Unit Circuit Inspection"
.
PKIC5149E
PKIC5055E
CAN SYSTEM (TYPE 6)
LAN-153
[CAN]
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LAN
Revision: 2006 August
2006 Murano
Case 15
Check ABS actuator and electric unit (control unit) circuit. Refer to
LAN-168, "ABS Actuator and Electric Unit
(Control Unit) Circuit Inspection"
.
PKIC5150E
PKIC5056E
LAN-154
[CAN]
CAN SYSTEM (TYPE 6)
Revision: 2006 August
2006 Murano
Case 16
Check IPDM E/R circuit. Refer to
LAN-169, "IPDM E/R Circuit Inspection"
PKIC5151E
PKIC5057E
CAN SYSTEM (TYPE 6)
LAN-155
[CAN]
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LAN
Revision: 2006 August
2006 Murano
Case 17
Check CAN communication circuit. Refer to
LAN-169, "CAN Communication Circuit Inspection"
Case 18
Check IPDM E/R ignition relay circuit continuously sticks “OFF”. Refer to
LAN-170, "IPDM E/R Ignition Relay
PKIC5152E
PKIC5153E
LAN-156
[CAN]
CAN SYSTEM (TYPE 6)
Revision: 2006 August
2006 Murano
Case 19
Check IPDM E/R ignition relay circuit continuously sticks “ON”. Refer to
LAN-170, "IPDM E/R Ignition Relay
PKIC5154E
TROUBLE DIAGNOSIS FOR SYSTEM
LAN-157
[CAN]
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LAN
Revision: 2006 August
2006 Murano
TROUBLE DIAGNOSIS FOR SYSTEM
PFP:00000
Inspection Between TCM and Data Link Connector Circuit
NKS002L3
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 and data link con-
nector.
OK or NG
OK
>> Connect all the connectors and diagnose again. Refer to
LAN-5, "TROUBLE DIAGNOSES WORK FLOW"
NG
>> Repair harness.
Inspection Between Data Link Connector and Driver Seat Control Unit Circuit
NKS002L5
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.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect harness connector M9.
2.
Check continuity between data link connector and harness con-
nector.
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness.
Harness connector
Data link connector
Continuity
Connector
Terminal
Connector
Terminal
M82
8
M24
6
Yes
9
14
Yes
PKIB5306E
Data link connector
Harness connector
Continuity
Connector
Terminal
Connector
Terminal
M24
6
M9
1
Yes
14
13
Yes
PKIB5307E
LAN-158
[CAN]
TROUBLE DIAGNOSIS FOR SYSTEM
Revision: 2006 August
2006 Murano
3.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect harness connector B4.
2.
Check continuity between harness connectors.
OK or NG
OK
>> Connect all the connectors and diagnose again. Refer to
LAN-5, "TROUBLE DIAGNOSES WORK FLOW"
NG
>> Repair harness.
Inspection Between Data Link Connector and AWD Control Unit Circuit
NKS002L6
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
–
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 and harness con-
nector.
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness.
Harness connector
Harness connector
Continuity
Connector
Terminal
Connector
Terminal
B2
1
B4
4
Yes
13
10
Yes
PKIB5308E
Data link connector
Harness connector
Continuity
Connector
Terminal
Connector
Terminal
M24
6
M9
1
Yes
14
13
Yes
PKIB5307E
TROUBLE DIAGNOSIS FOR SYSTEM
LAN-159
[CAN]
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LAN
Revision: 2006 August
2006 Murano
3.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect harness connector B4.
2.
Check continuity between harness connectors.
OK or NG
OK
>> GO TO 4.
NG
>> Repair harness.
4.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect AWD control unit connector.
2.
Check continuity between harness connector and AWD control
unit harness connector.
OK or NG
OK
>> Connect all the connectors and diagnose again. Refer to
LAN-5, "TROUBLE DIAGNOSES WORK FLOW"
NG
>> Repair harness.
Inspection Between Data Link Connector and ABS Actuator and Electric Unit
(Control Unit) Circuit
NKS002L7
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
–
Harness connector B4
–
Harness connector E105
OK or NG
OK
>> GO TO 2.
NG
>> Repair terminal or connector.
Harness connector
Harness connector
Continuity
Connector
Terminal
Connector
Terminal
B2
1
B4
4
Yes
13
10
Yes
PKIB5308E
Harness connector
AWD control unit connector
Continuity
Connector
Terminal
Connector
Terminal
E105
4
E111
8
Yes
10
16
Yes
PKIB5310E
LAN-160
[CAN]
TROUBLE DIAGNOSIS FOR SYSTEM
Revision: 2006 August
2006 Murano
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect harness connector M9.
2.
Check continuity between data link connector and harness con-
nector.
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 connectors.
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 and ABS actuator
and electric unit (control unit) harness connector.
OK or NG
OK
>> Connect all the connectors and diagnose again. Refer to
LAN-5, "TROUBLE DIAGNOSES WORK FLOW"
NG
>> Repair harness.
Data link connector
Harness connector
Continuity
Connector
Terminal
Connector
Terminal
M24
6
M9
1
Yes
14
13
Yes
PKIB5307E
Harness connector
Harness connector
Continuity
Connector
Terminal
Connector
Terminal
B2
1
B4
4
Yes
13
10
Yes
PKIB5308E
Harness connector
ABS actuator and electric unit
(control unit) connector
Continuity
Connector
Terminal
Connector
Terminal
E105
4
E24
11
Yes
10
15
Yes
PKIB5309E
TROUBLE DIAGNOSIS FOR SYSTEM
LAN-161
[CAN]
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LAN
Revision: 2006 August
2006 Murano
Inspection Between Driver Seat Control Unit and AWD Control Unit Circuit
NKS002L8
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 B2 and harness connector B4.
2.
Check continuity between harness connectors.
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness.
3.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect AWD control unit connector.
2.
Check continuity between harness connector and AWD control
unit harness connector.
OK or NG
OK
>> Connect all the connectors and diagnose again. Refer to
LAN-5, "TROUBLE DIAGNOSES WORK FLOW"
NG
>> Repair harness.
Harness connector
Harness connector
Continuity
Connector
Terminal
Connector
Terminal
B2
1
B4
4
Yes
13
10
Yes
PKIB5308E
Harness connector
AWD control unit connector
Continuity
Connector
Terminal
Connector
Terminal
E105
4
E111
8
Yes
10
16
Yes
PKIB5310E
LAN-162
[CAN]
TROUBLE DIAGNOSIS FOR SYSTEM
Revision: 2006 August
2006 Murano
Inspection Between Driver Seat Control Unit and ABS Actuator and Electric Unit
(Control Unit) Circuit
NKS002L9
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 B2 and harness connector B4.
2.
Check continuity between harness connectors.
OK or NG
OK
>> GO TO 3.
NG
>> Repair harness.
3.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect ABS actuator and electric unit (control unit) connector.
2.
Check continuity between harness connector and ABS actuator
and electric unit (control unit) harness connector.
OK or NG
OK
>> Connect all the connectors and diagnose again. Refer to
LAN-5, "TROUBLE DIAGNOSES WORK FLOW"
NG
>> Repair harness.
Harness connector
Harness connector
Continuity
Connector
Terminal
Connector
Terminal
B2
1
B4
4
Yes
13
10
Yes
PKIB5308E
Harness connector
ABS actuator and electric unit
(control unit) connector
Continuity
Connector
Terminal
Connector
Terminal
E105
4
E24
11
Yes
10
15
Yes
PKIB5309E
TROUBLE DIAGNOSIS FOR SYSTEM
LAN-163
[CAN]
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LAN
Revision: 2006 August
2006 Murano
Inspection Between AWD Control Unit and ABS Actuator and Electric Unit (Con-
trol Unit) Circuit
NKS002LA
1.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect the battery cable from the negative terminal.
3.
Disconnect following connectors.
–
ECM connector
–
AWD control unit connector
–
ABS actuator and electric unit (control unit) connector
4.
Check continuity between AWD control unit harness connector
and ABS actuator and electric unit (control unit) harness con-
nector.
OK or NG
OK
>> Connect all the connectors and diagnose again. Refer to
LAN-5, "TROUBLE DIAGNOSES WORK FLOW"
NG
>> Repair harness.
ECM Circuit Inspection
NKS002LB
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.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect ECM connector.
2.
Check resistance between ECM harness connector terminals.
OK or NG
OK
>> Replace ECM.
NG
>> Repair harness between ECM and BCM.
AWD control unit connector
ABS actuator and electric unit
(control unit) connector
Continuity
Connector
Terminal
Connector
Terminal
E111
8
E24
11
Yes
16
15
Yes
PKIB5311E
ECM connector
Terminal
Resistance
(Approx.)
M80
94
86
108 – 132
Ω
PKIA9860E
LAN-164
[CAN]
TROUBLE DIAGNOSIS FOR SYSTEM
Revision: 2006 August
2006 Murano
Intelligent Key Unit Circuit Inspection
NKS002LC
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 (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 Intelligent Key unit connector.
2.
Check resistance between Intelligent Key unit harness connec-
tor terminals.
OK or NG
OK
>> Replace Intelligent Key unit.
NG
>> Repair harness between Intelligent Key unit and BCM.
TCM Circuit Inspection
NKS002LD
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.
2.
CHECK HARNESS FOR OPEN CIRCUIT
1.
Disconnect TCM connector.
2.
Check resistance between TCM harness connector terminals.
OK or NG
OK
>> Replace TCM.
NG
>> Repair harness between TCM and BCM.
Intelligent Key unit
connector
Terminal
Resistance
(Approx.)
M99
2
3
54 – 66
Ω
PKIB5312E
TCM connector
Terminal
Resistance
(Approx.)
F103
5
6
54 – 66
Ω
PKIB5313E
TROUBLE DIAGNOSIS FOR SYSTEM
LAN-165
[CAN]
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LAN
Revision: 2006 August
2006 Murano
BCM Circuit Inspection
NKS002LE
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 terminals.
OK or NG
OK
>> Replace BCM. Refer to
BCS-14, "Removal and Installa-
NG
>> Repair harness between BCM and harness connector
M82.
Display Control Unit Circuit Inspection
NKS002LF
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 (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 terminals.
OK or NG
OK
>> Replace display control unit.
NG
>> Repair harness between display control unit and data
link connector.
BCM connector
Terminal
Resistance
(Approx.)
M34
39
40
54 – 66
Ω
PKIB5314E
Display control
unit connector
Terminal
Resistance
(Approx.)
M43
25
26
54 – 66
Ω
SKIA6884E
LAN-166
[CAN]
TROUBLE DIAGNOSIS FOR SYSTEM
Revision: 2006 August
2006 Murano
Data Link Connector Circuit Inspection
NKS002LG
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 terminals.
OK or NG
OK
NG
>> Repair harness between data link connector and unified
meter and A/C amp.
Unified Meter and A/C Amp. Circuit Inspection
NKS002LH
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.
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 terminals.
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.
Data link
connector
Terminal
Resistance
(Approx.)
M24
6
14
54 – 66
Ω
SKIA6868E
Unified meter and
A/C amp. connec-
tor
Terminal
Resistance
(Approx.)
M49
1
11
54 – 66
Ω
SKIA6871E
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